678443340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2377}}^1$

素因数の和:2527

約数の個数: 96

約数和(自身を含む): 1955971584

約数和(自身を除く): 1277528244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 71, 134, 142, 201, 213, 268, 284, 335, 355, 402, 426, 670, 710, 804, 852, 1005, 1065, 1340, 1420, 2010, 2130, 2377, 4020, 4260, 4754, 4757, 7131, 9508, 9514, 11885, 14262, 14271, 19028, 23770, 23785, 28524, 28542, 35655, 47540, 47570, 57084, 71310, 71355, 95140, 142620, 142710, 159259, 168767, 285420, 318518, 337534, 477777, 506301, 637036, 675068, 796295, 843835, 955554, 1012602, 1592590, 1687670, 1911108, 2025204, 2388885, 2531505, 3185180, 3375340, 4777770, 5063010, 9555540, 10126020, 11307389, 22614778, 33922167, 45229556, 56536945, 67844334, 113073890, 135688668, 169610835, 226147780, 339221670, 678443340]

約数ペア:

[(1, 678443340), (2, 339221670), (3, 226147780), (4, 169610835), (5, 135688668), (6, 113073890), (10, 67844334), (12, 56536945), (15, 45229556), (20, 33922167), (30, 22614778), (60, 11307389), (67, 10126020), (71, 9555540), (134, 5063010), (142, 4777770), (201, 3375340), (213, 3185180), (268, 2531505), (284, 2388885), (335, 2025204), (355, 1911108), (402, 1687670), (426, 1592590), (670, 1012602), (710, 955554), (804, 843835), (852, 796295), (1005, 675068), (1065, 637036), (1340, 506301), (1420, 477777), (2010, 337534), (2130, 318518), (2377, 285420), (4020, 168767), (4260, 159259), (4754, 142710), (4757, 142620), (7131, 95140), (9508, 71355), (9514, 71310), (11885, 57084), (14262, 47570), (14271, 47540), (19028, 35655), (23770, 28542), (23785, 28524)]