68536260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{751}}^1$

素因数の和:795

約数の個数: 144

約数和(自身を含む): 231194880

約数和(自身を除く): 162658620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 751, 780, 845, 1014, 1170, 1404, 1502, 1521, 1690, 1755, 2028, 2253, 2340, 2535, 3004, 3042, 3380, 3510, 3755, 4506, 4563, 5070, 6084, 6759, 7020, 7510, 7605, 9012, 9126, 9763, 10140, 11265, 13518, 15020, 15210, 18252, 19526, 20277, 22530, 22815, 27036, 29289, 30420, 33795, 39052, 40554, 45060, 45630, 48815, 58578, 67590, 81108, 87867, 91260, 97630, 101385, 117156, 126919, 135180, 146445, 175734, 195260, 202770, 253838, 263601, 292890, 351468, 380757, 405540, 439335, 507676, 527202, 585780, 634595, 761514, 878670, 1054404, 1142271, 1269190, 1318005, 1523028, 1757340, 1903785, 2284542, 2538380, 2636010, 3426813, 3807570, 4569084, 5272020, 5711355, 6853626, 7615140, 11422710, 13707252, 17134065, 22845420, 34268130, 68536260]

約数ペア:

[(1, 68536260), (2, 34268130), (3, 22845420), (4, 17134065), (5, 13707252), (6, 11422710), (9, 7615140), (10, 6853626), (12, 5711355), (13, 5272020), (15, 4569084), (18, 3807570), (20, 3426813), (26, 2636010), (27, 2538380), (30, 2284542), (36, 1903785), (39, 1757340), (45, 1523028), (52, 1318005), (54, 1269190), (60, 1142271), (65, 1054404), (78, 878670), (90, 761514), (108, 634595), (117, 585780), (130, 527202), (135, 507676), (156, 439335), (169, 405540), (180, 380757), (195, 351468), (234, 292890), (260, 263601), (270, 253838), (338, 202770), (351, 195260), (390, 175734), (468, 146445), (507, 135180), (540, 126919), (585, 117156), (676, 101385), (702, 97630), (751, 91260), (780, 87867), (845, 81108), (1014, 67590), (1170, 58578), (1404, 48815), (1502, 45630), (1521, 45060), (1690, 40554), (1755, 39052), (2028, 33795), (2253, 30420), (2340, 29289), (2535, 27036), (3004, 22815), (3042, 22530), (3380, 20277), (3510, 19526), (3755, 18252), (4506, 15210), (4563, 15020), (5070, 13518), (6084, 11265), (6759, 10140), (7020, 9763), (7510, 9126), (7605, 9012)]