27696240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 109680480

約数和(自身を除く): 81984240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 269, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 538, 572, 585, 624, 660, 715, 720, 780, 792, 807, 858, 880, 936, 990, 1040, 1076, 1144, 1170, 1287, 1320, 1345, 1430, 1560, 1584, 1614, 1716, 1872, 1980, 2145, 2152, 2288, 2340, 2421, 2574, 2640, 2690, 2860, 2959, 3120, 3228, 3432, 3497, 3960, 4035, 4290, 4304, 4680, 4842, 5148, 5380, 5720, 5918, 6435, 6456, 6864, 6994, 7920, 8070, 8580, 8877, 9360, 9684, 10296, 10491, 10760, 11440, 11836, 12105, 12870, 12912, 13988, 14795, 16140, 17160, 17485, 17754, 19368, 20592, 20982, 21520, 23672, 24210, 25740, 26631, 27976, 29590, 31473, 32280, 34320, 34970, 35508, 38467, 38736, 41964, 44385, 47344, 48420, 51480, 52455, 53262, 55952, 59180, 62946, 64560, 69940, 71016, 76934, 83928, 88770, 96840, 102960, 104910, 106524, 115401, 118360, 125892, 133155, 139880, 142032, 153868, 157365, 167856, 177540, 192335, 193680, 209820, 213048, 230802, 236720, 251784, 266310, 279760, 307736, 314730, 346203, 355080, 384670, 419640, 426096, 461604, 503568, 532620, 577005, 615472, 629460, 692406, 710160, 769340, 839280, 923208, 1065240, 1154010, 1258920, 1384812, 1538680, 1731015, 1846416, 2130480, 2308020, 2517840, 2769624, 3077360, 3462030, 4616040, 5539248, 6924060, 9232080, 13848120, 27696240]

約数ペア:

[(1, 27696240), (2, 13848120), (3, 9232080), (4, 6924060), (5, 5539248), (6, 4616040), (8, 3462030), (9, 3077360), (10, 2769624), (11, 2517840), (12, 2308020), (13, 2130480), (15, 1846416), (16, 1731015), (18, 1538680), (20, 1384812), (22, 1258920), (24, 1154010), (26, 1065240), (30, 923208), (33, 839280), (36, 769340), (39, 710160), (40, 692406), (44, 629460), (45, 615472), (48, 577005), (52, 532620), (55, 503568), (60, 461604), (65, 426096), (66, 419640), (72, 384670), (78, 355080), (80, 346203), (88, 314730), (90, 307736), (99, 279760), (104, 266310), (110, 251784), (117, 236720), (120, 230802), (130, 213048), (132, 209820), (143, 193680), (144, 192335), (156, 177540), (165, 167856), (176, 157365), (180, 153868), (195, 142032), (198, 139880), (208, 133155), (220, 125892), (234, 118360), (240, 115401), (260, 106524), (264, 104910), (269, 102960), (286, 96840), (312, 88770), (330, 83928), (360, 76934), (390, 71016), (396, 69940), (429, 64560), (440, 62946), (468, 59180), (495, 55952), (520, 53262), (528, 52455), (538, 51480), (572, 48420), (585, 47344), (624, 44385), (660, 41964), (715, 38736), (720, 38467), (780, 35508), (792, 34970), (807, 34320), (858, 32280), (880, 31473), (936, 29590), (990, 27976), (1040, 26631), (1076, 25740), (1144, 24210), (1170, 23672), (1287, 21520), (1320, 20982), (1345, 20592), (1430, 19368), (1560, 17754), (1584, 17485), (1614, 17160), (1716, 16140), (1872, 14795), (1980, 13988), (2145, 12912), (2152, 12870), (2288, 12105), (2340, 11836), (2421, 11440), (2574, 10760), (2640, 10491), (2690, 10296), (2860, 9684), (2959, 9360), (3120, 8877), (3228, 8580), (3432, 8070), (3497, 7920), (3960, 6994), (4035, 6864), (4290, 6456), (4304, 6435), (4680, 5918), (4842, 5720), (5148, 5380)]