15678380790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53717}}^1$

素因数の和:53803

約数の個数: 128

約数和(自身を含む): 44555857920

約数和(自身を除く): 28877477130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 47, 54, 69, 90, 94, 115, 135, 138, 141, 207, 230, 235, 270, 282, 345, 414, 423, 470, 621, 690, 705, 846, 1035, 1081, 1242, 1269, 1410, 2070, 2115, 2162, 2538, 3105, 3243, 4230, 5405, 6210, 6345, 6486, 9729, 10810, 12690, 16215, 19458, 29187, 32430, 48645, 53717, 58374, 97290, 107434, 145935, 161151, 268585, 291870, 322302, 483453, 537170, 805755, 966906, 1235491, 1450359, 1611510, 2417265, 2470982, 2524699, 2900718, 3706473, 4834530, 5049398, 6177455, 7251795, 7412946, 7574097, 11119419, 12354910, 12623495, 14503590, 15148194, 18532365, 22238838, 22722291, 25246990, 33358257, 37064730, 37870485, 45444582, 55597095, 58068077, 66716514, 68166873, 75740970, 111194190, 113611455, 116136154, 136333746, 166791285, 174204231, 227222910, 290340385, 333582570, 340834365, 348408462, 522612693, 580680770, 681668730, 871021155, 1045225386, 1567838079, 1742042310, 2613063465, 3135676158, 5226126930, 7839190395, 15678380790]

約数ペア:

[(1, 15678380790), (2, 7839190395), (3, 5226126930), (5, 3135676158), (6, 2613063465), (9, 1742042310), (10, 1567838079), (15, 1045225386), (18, 871021155), (23, 681668730), (27, 580680770), (30, 522612693), (45, 348408462), (46, 340834365), (47, 333582570), (54, 290340385), (69, 227222910), (90, 174204231), (94, 166791285), (115, 136333746), (135, 116136154), (138, 113611455), (141, 111194190), (207, 75740970), (230, 68166873), (235, 66716514), (270, 58068077), (282, 55597095), (345, 45444582), (414, 37870485), (423, 37064730), (470, 33358257), (621, 25246990), (690, 22722291), (705, 22238838), (846, 18532365), (1035, 15148194), (1081, 14503590), (1242, 12623495), (1269, 12354910), (1410, 11119419), (2070, 7574097), (2115, 7412946), (2162, 7251795), (2538, 6177455), (3105, 5049398), (3243, 4834530), (4230, 3706473), (5405, 2900718), (6210, 2524699), (6345, 2470982), (6486, 2417265), (9729, 1611510), (10810, 1450359), (12690, 1235491), (16215, 966906), (19458, 805755), (29187, 537170), (32430, 483453), (48645, 322302), (53717, 291870), (58374, 268585), (97290, 161151), (107434, 145935)]