64764180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2129}}^1$

素因数の和:2170

約数の個数: 108

約数和(自身を含む): 212825340

約数和(自身を除く): 148061160

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, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2129, 2340, 2535, 3042, 3380, 4258, 5070, 6084, 6387, 7605, 8516, 10140, 10645, 12774, 15210, 19161, 21290, 25548, 27677, 30420, 31935, 38322, 42580, 55354, 63870, 76644, 83031, 95805, 110708, 127740, 138385, 166062, 191610, 249093, 276770, 332124, 359801, 383220, 415155, 498186, 553540, 719602, 830310, 996372, 1079403, 1245465, 1439204, 1660620, 1799005, 2158806, 2490930, 3238209, 3598010, 4317612, 4981860, 5397015, 6476418, 7196020, 10794030, 12952836, 16191045, 21588060, 32382090, 64764180]

約数ペア:

[(1, 64764180), (2, 32382090), (3, 21588060), (4, 16191045), (5, 12952836), (6, 10794030), (9, 7196020), (10, 6476418), (12, 5397015), (13, 4981860), (15, 4317612), (18, 3598010), (20, 3238209), (26, 2490930), (30, 2158806), (36, 1799005), (39, 1660620), (45, 1439204), (52, 1245465), (60, 1079403), (65, 996372), (78, 830310), (90, 719602), (117, 553540), (130, 498186), (156, 415155), (169, 383220), (180, 359801), (195, 332124), (234, 276770), (260, 249093), (338, 191610), (390, 166062), (468, 138385), (507, 127740), (585, 110708), (676, 95805), (780, 83031), (845, 76644), (1014, 63870), (1170, 55354), (1521, 42580), (1690, 38322), (2028, 31935), (2129, 30420), (2340, 27677), (2535, 25548), (3042, 21290), (3380, 19161), (4258, 15210), (5070, 12774), (6084, 10645), (6387, 10140), (7605, 8516)]