7621380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3257}}^1$

素因数の和:3285

約数の個数: 72

約数和(自身を含む): 24904152

約数和(自身を除く): 17282772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3257, 6514, 9771, 13028, 16285, 19542, 29313, 32570, 39084, 42341, 48855, 58626, 65140, 84682, 97710, 117252, 127023, 146565, 169364, 195420, 211705, 254046, 293130, 381069, 423410, 508092, 586260, 635115, 762138, 846820, 1270230, 1524276, 1905345, 2540460, 3810690, 7621380]

約数ペア:

[(1, 7621380), (2, 3810690), (3, 2540460), (4, 1905345), (5, 1524276), (6, 1270230), (9, 846820), (10, 762138), (12, 635115), (13, 586260), (15, 508092), (18, 423410), (20, 381069), (26, 293130), (30, 254046), (36, 211705), (39, 195420), (45, 169364), (52, 146565), (60, 127023), (65, 117252), (78, 97710), (90, 84682), (117, 65140), (130, 58626), (156, 48855), (180, 42341), (195, 39084), (234, 32570), (260, 29313), (390, 19542), (468, 16285), (585, 13028), (780, 9771), (1170, 6514), (2340, 3257)]