2002983960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{355139}}^1$

素因数の和:355200

約数の個数: 64

約数和(自身を含む): 6136819200

約数和(自身を除く): 4133835240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 355139, 710278, 1065417, 1420556, 1775695, 2130834, 2841112, 3551390, 4261668, 5327085, 7102780, 8523336, 10654170, 14205560, 16691533, 21308340, 33383066, 42616680, 50074599, 66766132, 83457665, 100149198, 133532264, 166915330, 200298396, 250372995, 333830660, 400596792, 500745990, 667661320, 1001491980, 2002983960]

約数ペア:

[(1, 2002983960), (2, 1001491980), (3, 667661320), (4, 500745990), (5, 400596792), (6, 333830660), (8, 250372995), (10, 200298396), (12, 166915330), (15, 133532264), (20, 100149198), (24, 83457665), (30, 66766132), (40, 50074599), (47, 42616680), (60, 33383066), (94, 21308340), (120, 16691533), (141, 14205560), (188, 10654170), (235, 8523336), (282, 7102780), (376, 5327085), (470, 4261668), (564, 3551390), (705, 2841112), (940, 2130834), (1128, 1775695), (1410, 1420556), (1880, 1065417), (2820, 710278), (5640, 355139)]