641285160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1709}}^1$

素因数の和:1835

約数の個数: 128

約数和(自身を含む): 1994544000

約数和(自身を除く): 1353258840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 59, 60, 106, 118, 120, 159, 177, 212, 236, 265, 295, 318, 354, 424, 472, 530, 590, 636, 708, 795, 885, 1060, 1180, 1272, 1416, 1590, 1709, 1770, 2120, 2360, 3127, 3180, 3418, 3540, 5127, 6254, 6360, 6836, 7080, 8545, 9381, 10254, 12508, 13672, 15635, 17090, 18762, 20508, 25016, 25635, 31270, 34180, 37524, 41016, 46905, 51270, 62540, 68360, 75048, 90577, 93810, 100831, 102540, 125080, 181154, 187620, 201662, 205080, 271731, 302493, 362308, 375240, 403324, 452885, 504155, 543462, 604986, 724616, 806648, 905770, 1008310, 1086924, 1209972, 1358655, 1512465, 1811540, 2016620, 2173848, 2419944, 2717310, 3024930, 3623080, 4033240, 5344043, 5434620, 6049860, 10688086, 10869240, 12099720, 16032129, 21376172, 26720215, 32064258, 42752344, 53440430, 64128516, 80160645, 106880860, 128257032, 160321290, 213761720, 320642580, 641285160]

約数ペア:

[(1, 641285160), (2, 320642580), (3, 213761720), (4, 160321290), (5, 128257032), (6, 106880860), (8, 80160645), (10, 64128516), (12, 53440430), (15, 42752344), (20, 32064258), (24, 26720215), (30, 21376172), (40, 16032129), (53, 12099720), (59, 10869240), (60, 10688086), (106, 6049860), (118, 5434620), (120, 5344043), (159, 4033240), (177, 3623080), (212, 3024930), (236, 2717310), (265, 2419944), (295, 2173848), (318, 2016620), (354, 1811540), (424, 1512465), (472, 1358655), (530, 1209972), (590, 1086924), (636, 1008310), (708, 905770), (795, 806648), (885, 724616), (1060, 604986), (1180, 543462), (1272, 504155), (1416, 452885), (1590, 403324), (1709, 375240), (1770, 362308), (2120, 302493), (2360, 271731), (3127, 205080), (3180, 201662), (3418, 187620), (3540, 181154), (5127, 125080), (6254, 102540), (6360, 100831), (6836, 93810), (7080, 90577), (8545, 75048), (9381, 68360), (10254, 62540), (12508, 51270), (13672, 46905), (15635, 41016), (17090, 37524), (18762, 34180), (20508, 31270), (25016, 25635)]