15907320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 256

約数和(自身を含む): 62899200

約数和(自身を除く): 46991880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 103, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 206, 216, 220, 234, 260, 264, 270, 286, 297, 309, 312, 330, 351, 360, 390, 396, 412, 429, 440, 468, 495, 515, 520, 540, 572, 585, 594, 618, 660, 702, 715, 780, 792, 824, 858, 927, 936, 990, 1030, 1080, 1133, 1144, 1170, 1188, 1236, 1287, 1320, 1339, 1404, 1430, 1485, 1545, 1560, 1716, 1755, 1854, 1980, 2060, 2145, 2266, 2340, 2376, 2472, 2574, 2678, 2781, 2808, 2860, 2970, 3090, 3399, 3432, 3510, 3708, 3861, 3960, 4017, 4120, 4290, 4532, 4635, 4680, 5148, 5356, 5562, 5665, 5720, 5940, 6180, 6435, 6695, 6798, 7020, 7416, 7722, 8034, 8580, 9064, 9270, 10197, 10296, 10712, 11124, 11330, 11880, 12051, 12360, 12870, 13390, 13596, 13905, 14040, 14729, 15444, 16068, 16995, 17160, 18540, 19305, 20085, 20394, 22248, 22660, 24102, 25740, 26780, 27192, 27810, 29458, 30591, 30888, 32136, 33990, 36153, 37080, 38610, 40170, 40788, 44187, 45320, 48204, 50985, 51480, 53560, 55620, 58916, 60255, 61182, 67980, 72306, 73645, 77220, 80340, 81576, 88374, 96408, 101970, 111240, 117832, 120510, 122364, 132561, 135960, 144612, 147290, 152955, 154440, 160680, 176748, 180765, 203940, 220935, 241020, 244728, 265122, 289224, 294580, 305910, 353496, 361530, 397683, 407880, 441870, 482040, 530244, 589160, 611820, 662805, 723060, 795366, 883740, 1060488, 1223640, 1325610, 1446120, 1590732, 1767480, 1988415, 2651220, 3181464, 3976830, 5302440, 7953660, 15907320]

約数ペア:

[(1, 15907320), (2, 7953660), (3, 5302440), (4, 3976830), (5, 3181464), (6, 2651220), (8, 1988415), (9, 1767480), (10, 1590732), (11, 1446120), (12, 1325610), (13, 1223640), (15, 1060488), (18, 883740), (20, 795366), (22, 723060), (24, 662805), (26, 611820), (27, 589160), (30, 530244), (33, 482040), (36, 441870), (39, 407880), (40, 397683), (44, 361530), (45, 353496), (52, 305910), (54, 294580), (55, 289224), (60, 265122), (65, 244728), (66, 241020), (72, 220935), (78, 203940), (88, 180765), (90, 176748), (99, 160680), (103, 154440), (104, 152955), (108, 147290), (110, 144612), (117, 135960), (120, 132561), (130, 122364), (132, 120510), (135, 117832), (143, 111240), (156, 101970), (165, 96408), (180, 88374), (195, 81576), (198, 80340), (206, 77220), (216, 73645), (220, 72306), (234, 67980), (260, 61182), (264, 60255), (270, 58916), (286, 55620), (297, 53560), (309, 51480), (312, 50985), (330, 48204), (351, 45320), (360, 44187), (390, 40788), (396, 40170), (412, 38610), (429, 37080), (440, 36153), (468, 33990), (495, 32136), (515, 30888), (520, 30591), (540, 29458), (572, 27810), (585, 27192), (594, 26780), (618, 25740), (660, 24102), (702, 22660), (715, 22248), (780, 20394), (792, 20085), (824, 19305), (858, 18540), (927, 17160), (936, 16995), (990, 16068), (1030, 15444), (1080, 14729), (1133, 14040), (1144, 13905), (1170, 13596), (1188, 13390), (1236, 12870), (1287, 12360), (1320, 12051), (1339, 11880), (1404, 11330), (1430, 11124), (1485, 10712), (1545, 10296), (1560, 10197), (1716, 9270), (1755, 9064), (1854, 8580), (1980, 8034), (2060, 7722), (2145, 7416), (2266, 7020), (2340, 6798), (2376, 6695), (2472, 6435), (2574, 6180), (2678, 5940), (2781, 5720), (2808, 5665), (2860, 5562), (2970, 5356), (3090, 5148), (3399, 4680), (3432, 4635), (3510, 4532), (3708, 4290), (3861, 4120), (3960, 4017)]