61259640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 200309760

約数和(自身を除く): 139050120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 107, 120, 130, 156, 195, 214, 260, 312, 321, 367, 390, 428, 520, 535, 642, 734, 780, 856, 1070, 1101, 1284, 1391, 1468, 1560, 1605, 1835, 2140, 2202, 2568, 2782, 2936, 3210, 3670, 4173, 4280, 4404, 4771, 5505, 5564, 6420, 6955, 7340, 8346, 8808, 9542, 11010, 11128, 12840, 13910, 14313, 14680, 16692, 19084, 20865, 22020, 23855, 27820, 28626, 33384, 38168, 39269, 41730, 44040, 47710, 55640, 57252, 71565, 78538, 83460, 95420, 114504, 117807, 143130, 157076, 166920, 190840, 196345, 235614, 286260, 314152, 392690, 471228, 510497, 572520, 589035, 785380, 942456, 1020994, 1178070, 1531491, 1570760, 2041988, 2356140, 2552485, 3062982, 4083976, 4712280, 5104970, 6125964, 7657455, 10209940, 12251928, 15314910, 20419880, 30629820, 61259640]

約数ペア:

[(1, 61259640), (2, 30629820), (3, 20419880), (4, 15314910), (5, 12251928), (6, 10209940), (8, 7657455), (10, 6125964), (12, 5104970), (13, 4712280), (15, 4083976), (20, 3062982), (24, 2552485), (26, 2356140), (30, 2041988), (39, 1570760), (40, 1531491), (52, 1178070), (60, 1020994), (65, 942456), (78, 785380), (104, 589035), (107, 572520), (120, 510497), (130, 471228), (156, 392690), (195, 314152), (214, 286260), (260, 235614), (312, 196345), (321, 190840), (367, 166920), (390, 157076), (428, 143130), (520, 117807), (535, 114504), (642, 95420), (734, 83460), (780, 78538), (856, 71565), (1070, 57252), (1101, 55640), (1284, 47710), (1391, 44040), (1468, 41730), (1560, 39269), (1605, 38168), (1835, 33384), (2140, 28626), (2202, 27820), (2568, 23855), (2782, 22020), (2936, 20865), (3210, 19084), (3670, 16692), (4173, 14680), (4280, 14313), (4404, 13910), (4771, 12840), (5505, 11128), (5564, 11010), (6420, 9542), (6955, 8808), (7340, 8346)]