8460563280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{6971}}^1$

素因数の和:7389

約数の個数: 160

約数和(自身を含む): 28321937280

約数和(自身を除く): 19861374000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 389, 390, 520, 624, 778, 780, 1040, 1167, 1556, 1560, 1945, 2334, 3112, 3120, 3890, 4668, 5057, 5835, 6224, 6971, 7780, 9336, 10114, 11670, 13942, 15171, 15560, 18672, 20228, 20913, 23340, 25285, 27884, 30342, 31120, 34855, 40456, 41826, 46680, 50570, 55768, 60684, 69710, 75855, 80912, 83652, 90623, 93360, 101140, 104565, 111536, 121368, 139420, 151710, 167304, 181246, 202280, 209130, 242736, 271869, 278840, 303420, 334608, 362492, 404560, 418260, 453115, 543738, 557680, 606840, 724984, 836520, 906230, 1087476, 1213680, 1359345, 1449968, 1673040, 1812460, 2174952, 2711719, 2718690, 3624920, 4349904, 5423438, 5437380, 7249840, 8135157, 10846876, 10874760, 13558595, 16270314, 21693752, 21749520, 27117190, 32540628, 35252347, 40675785, 43387504, 54234380, 65081256, 70504694, 81351570, 105757041, 108468760, 130162512, 141009388, 162703140, 176261735, 211514082, 216937520, 282018776, 325406280, 352523470, 423028164, 528785205, 564037552, 650812560, 705046940, 846056328, 1057570410, 1410093880, 1692112656, 2115140820, 2820187760, 4230281640, 8460563280]

約数ペア:

[(1, 8460563280), (2, 4230281640), (3, 2820187760), (4, 2115140820), (5, 1692112656), (6, 1410093880), (8, 1057570410), (10, 846056328), (12, 705046940), (13, 650812560), (15, 564037552), (16, 528785205), (20, 423028164), (24, 352523470), (26, 325406280), (30, 282018776), (39, 216937520), (40, 211514082), (48, 176261735), (52, 162703140), (60, 141009388), (65, 130162512), (78, 108468760), (80, 105757041), (104, 81351570), (120, 70504694), (130, 65081256), (156, 54234380), (195, 43387504), (208, 40675785), (240, 35252347), (260, 32540628), (312, 27117190), (389, 21749520), (390, 21693752), (520, 16270314), (624, 13558595), (778, 10874760), (780, 10846876), (1040, 8135157), (1167, 7249840), (1556, 5437380), (1560, 5423438), (1945, 4349904), (2334, 3624920), (3112, 2718690), (3120, 2711719), (3890, 2174952), (4668, 1812460), (5057, 1673040), (5835, 1449968), (6224, 1359345), (6971, 1213680), (7780, 1087476), (9336, 906230), (10114, 836520), (11670, 724984), (13942, 606840), (15171, 557680), (15560, 543738), (18672, 453115), (20228, 418260), (20913, 404560), (23340, 362492), (25285, 334608), (27884, 303420), (30342, 278840), (31120, 271869), (34855, 242736), (40456, 209130), (41826, 202280), (46680, 181246), (50570, 167304), (55768, 151710), (60684, 139420), (69710, 121368), (75855, 111536), (80912, 104565), (83652, 101140), (90623, 93360)]