12563565720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1\times {\mathrm{1459}}^1$

素因数の和:2529

約数の個数: 128

約数和(自身を含む): 38272089600

約数和(自身を除く): 25708523880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 983, 1095, 1459, 1460, 1752, 1966, 2190, 2918, 2920, 2949, 3932, 4377, 4380, 4915, 5836, 5898, 7295, 7864, 8754, 8760, 9830, 11672, 11796, 14590, 14745, 17508, 19660, 21885, 23592, 29180, 29490, 35016, 39320, 43770, 58360, 58980, 71759, 87540, 106507, 117960, 143518, 175080, 213014, 215277, 287036, 319521, 358795, 426028, 430554, 532535, 574072, 639042, 717590, 852056, 861108, 1065070, 1076385, 1278084, 1434197, 1435180, 1597605, 1722216, 2130140, 2152770, 2556168, 2868394, 2870360, 3195210, 4260280, 4302591, 4305540, 5736788, 6390420, 7170985, 8605182, 8611080, 11473576, 12780840, 14341970, 17210364, 21512955, 28683940, 34420728, 43025910, 57367880, 86051820, 104696381, 172103640, 209392762, 314089143, 418785524, 523481905, 628178286, 837571048, 1046963810, 1256356572, 1570445715, 2093927620, 2512713144, 3140891430, 4187855240, 6281782860, 12563565720]

約数ペア:

[(1, 12563565720), (2, 6281782860), (3, 4187855240), (4, 3140891430), (5, 2512713144), (6, 2093927620), (8, 1570445715), (10, 1256356572), (12, 1046963810), (15, 837571048), (20, 628178286), (24, 523481905), (30, 418785524), (40, 314089143), (60, 209392762), (73, 172103640), (120, 104696381), (146, 86051820), (219, 57367880), (292, 43025910), (365, 34420728), (438, 28683940), (584, 21512955), (730, 17210364), (876, 14341970), (983, 12780840), (1095, 11473576), (1459, 8611080), (1460, 8605182), (1752, 7170985), (1966, 6390420), (2190, 5736788), (2918, 4305540), (2920, 4302591), (2949, 4260280), (3932, 3195210), (4377, 2870360), (4380, 2868394), (4915, 2556168), (5836, 2152770), (5898, 2130140), (7295, 1722216), (7864, 1597605), (8754, 1435180), (8760, 1434197), (9830, 1278084), (11672, 1076385), (11796, 1065070), (14590, 861108), (14745, 852056), (17508, 717590), (19660, 639042), (21885, 574072), (23592, 532535), (29180, 430554), (29490, 426028), (35016, 358795), (39320, 319521), (43770, 287036), (58360, 215277), (58980, 213014), (71759, 175080), (87540, 143518), (106507, 117960)]