1340783880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{9257}}^1$

素因数の和:9359

約数の個数: 128

約数和(自身を含む): 4319412480

約数和(自身を除く): 2978628600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 680, 710, 852, 1020, 1065, 1207, 1420, 1704, 2040, 2130, 2414, 2840, 3621, 4260, 4828, 6035, 7242, 8520, 9257, 9656, 12070, 14484, 18105, 18514, 24140, 27771, 28968, 36210, 37028, 46285, 48280, 55542, 72420, 74056, 92570, 111084, 138855, 144840, 157369, 185140, 222168, 277710, 314738, 370280, 472107, 555420, 629476, 657247, 786845, 944214, 1110840, 1258952, 1314494, 1573690, 1888428, 1971741, 2360535, 2628988, 3147380, 3286235, 3776856, 3943482, 4721070, 5257976, 6294760, 6572470, 7886964, 9442140, 9858705, 11173199, 13144940, 15773928, 18884280, 19717410, 22346398, 26289880, 33519597, 39434820, 44692796, 55865995, 67039194, 78869640, 89385592, 111731990, 134078388, 167597985, 223463980, 268156776, 335195970, 446927960, 670391940, 1340783880]

約数ペア:

[(1, 1340783880), (2, 670391940), (3, 446927960), (4, 335195970), (5, 268156776), (6, 223463980), (8, 167597985), (10, 134078388), (12, 111731990), (15, 89385592), (17, 78869640), (20, 67039194), (24, 55865995), (30, 44692796), (34, 39434820), (40, 33519597), (51, 26289880), (60, 22346398), (68, 19717410), (71, 18884280), (85, 15773928), (102, 13144940), (120, 11173199), (136, 9858705), (142, 9442140), (170, 7886964), (204, 6572470), (213, 6294760), (255, 5257976), (284, 4721070), (340, 3943482), (355, 3776856), (408, 3286235), (426, 3147380), (510, 2628988), (568, 2360535), (680, 1971741), (710, 1888428), (852, 1573690), (1020, 1314494), (1065, 1258952), (1207, 1110840), (1420, 944214), (1704, 786845), (2040, 657247), (2130, 629476), (2414, 555420), (2840, 472107), (3621, 370280), (4260, 314738), (4828, 277710), (6035, 222168), (7242, 185140), (8520, 157369), (9257, 144840), (9656, 138855), (12070, 111084), (14484, 92570), (18105, 74056), (18514, 72420), (24140, 55542), (27771, 48280), (28968, 46285), (36210, 37028)]