2684688240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5279}}^1$

素因数の和:5471

約数の個数: 160

約数和(自身を含む): 9019422720

約数和(自身を除く): 6334734480

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, 163, 195, 208, 240, 260, 312, 326, 390, 489, 520, 624, 652, 780, 815, 978, 1040, 1304, 1560, 1630, 1956, 2119, 2445, 2608, 3120, 3260, 3912, 4238, 4890, 5279, 6357, 6520, 7824, 8476, 9780, 10558, 10595, 12714, 13040, 15837, 16952, 19560, 21116, 21190, 25428, 26395, 31674, 31785, 33904, 39120, 42232, 42380, 50856, 52790, 63348, 63570, 68627, 79185, 84464, 84760, 101712, 105580, 126696, 127140, 137254, 158370, 169520, 205881, 211160, 253392, 254280, 274508, 316740, 343135, 411762, 422320, 508560, 549016, 633480, 686270, 823524, 860477, 1029405, 1098032, 1266960, 1372540, 1647048, 1720954, 2058810, 2581431, 2745080, 3294096, 3441908, 4117620, 4302385, 5162862, 5490160, 6883816, 8235240, 8604770, 10325724, 11186201, 12907155, 13767632, 16470480, 17209540, 20651448, 22372402, 25814310, 33558603, 34419080, 41302896, 44744804, 51628620, 55931005, 67117206, 68838160, 89489608, 103257240, 111862010, 134234412, 167793015, 178979216, 206514480, 223724020, 268468824, 335586030, 447448040, 536937648, 671172060, 894896080, 1342344120, 2684688240]

約数ペア:

[(1, 2684688240), (2, 1342344120), (3, 894896080), (4, 671172060), (5, 536937648), (6, 447448040), (8, 335586030), (10, 268468824), (12, 223724020), (13, 206514480), (15, 178979216), (16, 167793015), (20, 134234412), (24, 111862010), (26, 103257240), (30, 89489608), (39, 68838160), (40, 67117206), (48, 55931005), (52, 51628620), (60, 44744804), (65, 41302896), (78, 34419080), (80, 33558603), (104, 25814310), (120, 22372402), (130, 20651448), (156, 17209540), (163, 16470480), (195, 13767632), (208, 12907155), (240, 11186201), (260, 10325724), (312, 8604770), (326, 8235240), (390, 6883816), (489, 5490160), (520, 5162862), (624, 4302385), (652, 4117620), (780, 3441908), (815, 3294096), (978, 2745080), (1040, 2581431), (1304, 2058810), (1560, 1720954), (1630, 1647048), (1956, 1372540), (2119, 1266960), (2445, 1098032), (2608, 1029405), (3120, 860477), (3260, 823524), (3912, 686270), (4238, 633480), (4890, 549016), (5279, 508560), (6357, 422320), (6520, 411762), (7824, 343135), (8476, 316740), (9780, 274508), (10558, 254280), (10595, 253392), (12714, 211160), (13040, 205881), (15837, 169520), (16952, 158370), (19560, 137254), (21116, 127140), (21190, 126696), (25428, 105580), (26395, 101712), (31674, 84760), (31785, 84464), (33904, 79185), (39120, 68627), (42232, 63570), (42380, 63348), (50856, 52790)]