550613640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{8807}}^1$

素因数の和:9342

約数の個数: 64

約数和(自身を含む): 1655199360

約数和(自身を除く): 1104585720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 1042, 1563, 2084, 2605, 3126, 4168, 5210, 6252, 7815, 8807, 10420, 12504, 15630, 17614, 20840, 26421, 31260, 35228, 44035, 52842, 62520, 70456, 88070, 105684, 132105, 176140, 211368, 264210, 352280, 528420, 1056840, 4588447, 9176894, 13765341, 18353788, 22942235, 27530682, 36707576, 45884470, 55061364, 68826705, 91768940, 110122728, 137653410, 183537880, 275306820, 550613640]

約数ペア:

[(1, 550613640), (2, 275306820), (3, 183537880), (4, 137653410), (5, 110122728), (6, 91768940), (8, 68826705), (10, 55061364), (12, 45884470), (15, 36707576), (20, 27530682), (24, 22942235), (30, 18353788), (40, 13765341), (60, 9176894), (120, 4588447), (521, 1056840), (1042, 528420), (1563, 352280), (2084, 264210), (2605, 211368), (3126, 176140), (4168, 132105), (5210, 105684), (6252, 88070), (7815, 70456), (8807, 62520), (10420, 52842), (12504, 44035), (15630, 35228), (17614, 31260), (20840, 26421)]