26953680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 92244096

約数和(自身を除く): 65290416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 163, 195, 208, 212, 240, 260, 265, 312, 318, 326, 390, 424, 489, 520, 530, 624, 636, 652, 689, 780, 795, 815, 848, 978, 1040, 1060, 1272, 1304, 1378, 1560, 1590, 1630, 1956, 2067, 2119, 2120, 2445, 2544, 2608, 2756, 3120, 3180, 3260, 3445, 3912, 4134, 4238, 4240, 4890, 5512, 6357, 6360, 6520, 6890, 7824, 8268, 8476, 8639, 9780, 10335, 10595, 11024, 12714, 12720, 13040, 13780, 16536, 16952, 17278, 19560, 20670, 21190, 25428, 25917, 27560, 31785, 33072, 33904, 34556, 39120, 41340, 42380, 43195, 50856, 51834, 55120, 63570, 69112, 82680, 84760, 86390, 101712, 103668, 112307, 127140, 129585, 138224, 165360, 169520, 172780, 207336, 224614, 254280, 259170, 336921, 345560, 414672, 449228, 508560, 518340, 561535, 673842, 691120, 898456, 1036680, 1123070, 1347684, 1684605, 1796912, 2073360, 2246140, 2695368, 3369210, 4492280, 5390736, 6738420, 8984560, 13476840, 26953680]

約数ペア:

[(1, 26953680), (2, 13476840), (3, 8984560), (4, 6738420), (5, 5390736), (6, 4492280), (8, 3369210), (10, 2695368), (12, 2246140), (13, 2073360), (15, 1796912), (16, 1684605), (20, 1347684), (24, 1123070), (26, 1036680), (30, 898456), (39, 691120), (40, 673842), (48, 561535), (52, 518340), (53, 508560), (60, 449228), (65, 414672), (78, 345560), (80, 336921), (104, 259170), (106, 254280), (120, 224614), (130, 207336), (156, 172780), (159, 169520), (163, 165360), (195, 138224), (208, 129585), (212, 127140), (240, 112307), (260, 103668), (265, 101712), (312, 86390), (318, 84760), (326, 82680), (390, 69112), (424, 63570), (489, 55120), (520, 51834), (530, 50856), (624, 43195), (636, 42380), (652, 41340), (689, 39120), (780, 34556), (795, 33904), (815, 33072), (848, 31785), (978, 27560), (1040, 25917), (1060, 25428), (1272, 21190), (1304, 20670), (1378, 19560), (1560, 17278), (1590, 16952), (1630, 16536), (1956, 13780), (2067, 13040), (2119, 12720), (2120, 12714), (2445, 11024), (2544, 10595), (2608, 10335), (2756, 9780), (3120, 8639), (3180, 8476), (3260, 8268), (3445, 7824), (3912, 6890), (4134, 6520), (4238, 6360), (4240, 6357), (4890, 5512)]