15118212720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{12853}}^1$

素因数の和:12924

約数の個数: 240

約数和(自身を含む): 52502934240

約数和(自身を除く): 37384721520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 169, 174, 195, 208, 232, 240, 260, 290, 312, 338, 348, 377, 390, 435, 464, 507, 520, 580, 624, 676, 696, 754, 780, 845, 870, 1014, 1040, 1131, 1160, 1352, 1392, 1508, 1560, 1690, 1740, 1885, 2028, 2262, 2320, 2535, 2704, 3016, 3120, 3380, 3480, 3770, 4056, 4524, 4901, 5070, 5655, 6032, 6760, 6960, 7540, 8112, 9048, 9802, 10140, 11310, 12853, 13520, 14703, 15080, 18096, 19604, 20280, 22620, 24505, 25706, 29406, 30160, 38559, 39208, 40560, 45240, 49010, 51412, 58812, 64265, 73515, 77118, 78416, 90480, 98020, 102824, 117624, 128530, 147030, 154236, 167089, 192795, 196040, 205648, 235248, 257060, 294060, 308472, 334178, 372737, 385590, 392080, 501267, 514120, 588120, 616944, 668356, 745474, 771180, 835445, 1002534, 1028240, 1118211, 1176240, 1336712, 1490948, 1542360, 1670890, 1863685, 2005068, 2172157, 2236422, 2506335, 2673424, 2981896, 3084720, 3341780, 3727370, 4010136, 4344314, 4472844, 4845581, 5012670, 5591055, 5963792, 6516471, 6683560, 7454740, 8020272, 8688628, 8945688, 9691162, 10025340, 10860785, 11182110, 13032942, 13367120, 14536743, 14909480, 17377256, 17891376, 19382324, 20050680, 21721570, 22364220, 24227905, 26065884, 29073486, 29818960, 32582355, 34754512, 38764648, 40101360, 43443140, 44728440, 48455810, 52131768, 58146972, 62992553, 65164710, 72683715, 77529296, 86886280, 89456880, 96911620, 104263536, 116293944, 125985106, 130329420, 145367430, 173772560, 188977659, 193823240, 232587888, 251970212, 260658840, 290734860, 314962765, 377955318, 387646480, 503940424, 521317680, 581469720, 629925530, 755910636, 944888295, 1007880848, 1162939440, 1259851060, 1511821272, 1889776590, 2519702120, 3023642544, 3779553180, 5039404240, 7559106360, 15118212720]

約数ペア:

[(1, 15118212720), (2, 7559106360), (3, 5039404240), (4, 3779553180), (5, 3023642544), (6, 2519702120), (8, 1889776590), (10, 1511821272), (12, 1259851060), (13, 1162939440), (15, 1007880848), (16, 944888295), (20, 755910636), (24, 629925530), (26, 581469720), (29, 521317680), (30, 503940424), (39, 387646480), (40, 377955318), (48, 314962765), (52, 290734860), (58, 260658840), (60, 251970212), (65, 232587888), (78, 193823240), (80, 188977659), (87, 173772560), (104, 145367430), (116, 130329420), (120, 125985106), (130, 116293944), (145, 104263536), (156, 96911620), (169, 89456880), (174, 86886280), (195, 77529296), (208, 72683715), (232, 65164710), (240, 62992553), (260, 58146972), (290, 52131768), (312, 48455810), (338, 44728440), (348, 43443140), (377, 40101360), (390, 38764648), (435, 34754512), (464, 32582355), (507, 29818960), (520, 29073486), (580, 26065884), (624, 24227905), (676, 22364220), (696, 21721570), (754, 20050680), (780, 19382324), (845, 17891376), (870, 17377256), (1014, 14909480), (1040, 14536743), (1131, 13367120), (1160, 13032942), (1352, 11182110), (1392, 10860785), (1508, 10025340), (1560, 9691162), (1690, 8945688), (1740, 8688628), (1885, 8020272), (2028, 7454740), (2262, 6683560), (2320, 6516471), (2535, 5963792), (2704, 5591055), (3016, 5012670), (3120, 4845581), (3380, 4472844), (3480, 4344314), (3770, 4010136), (4056, 3727370), (4524, 3341780), (4901, 3084720), (5070, 2981896), (5655, 2673424), (6032, 2506335), (6760, 2236422), (6960, 2172157), (7540, 2005068), (8112, 1863685), (9048, 1670890), (9802, 1542360), (10140, 1490948), (11310, 1336712), (12853, 1176240), (13520, 1118211), (14703, 1028240), (15080, 1002534), (18096, 835445), (19604, 771180), (20280, 745474), (22620, 668356), (24505, 616944), (25706, 588120), (29406, 514120), (30160, 501267), (38559, 392080), (39208, 385590), (40560, 372737), (45240, 334178), (49010, 308472), (51412, 294060), (58812, 257060), (64265, 235248), (73515, 205648), (77118, 196040), (78416, 192795), (90480, 167089), (98020, 154236), (102824, 147030), (117624, 128530)]