64984140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9257}}^1$

素因数の和:9288

約数の個数: 96

約数和(自身を含む): 217748160

約数和(自身を除く): 152764020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 9257, 18514, 27771, 37028, 46285, 55542, 83313, 92570, 111084, 120341, 138855, 166626, 185140, 240682, 249939, 277710, 333252, 361023, 416565, 481364, 499878, 555420, 601705, 722046, 833130, 999756, 1083069, 1203410, 1249695, 1444092, 1666260, 1805115, 2166138, 2406820, 2499390, 3249207, 3610230, 4332276, 4998780, 5415345, 6498414, 7220460, 10830690, 12996828, 16246035, 21661380, 32492070, 64984140]

約数ペア:

[(1, 64984140), (2, 32492070), (3, 21661380), (4, 16246035), (5, 12996828), (6, 10830690), (9, 7220460), (10, 6498414), (12, 5415345), (13, 4998780), (15, 4332276), (18, 3610230), (20, 3249207), (26, 2499390), (27, 2406820), (30, 2166138), (36, 1805115), (39, 1666260), (45, 1444092), (52, 1249695), (54, 1203410), (60, 1083069), (65, 999756), (78, 833130), (90, 722046), (108, 601705), (117, 555420), (130, 499878), (135, 481364), (156, 416565), (180, 361023), (195, 333252), (234, 277710), (260, 249939), (270, 240682), (351, 185140), (390, 166626), (468, 138855), (540, 120341), (585, 111084), (702, 92570), (780, 83313), (1170, 55542), (1404, 46285), (1755, 37028), (2340, 27771), (3510, 18514), (7020, 9257)]