624806260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1601}}^1$

素因数の和:1721

約数の個数: 96

約数和(自身を含む): 1507161600

約数和(自身を除く): 882355340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 79, 95, 130, 158, 190, 247, 260, 316, 380, 395, 494, 790, 988, 1027, 1235, 1501, 1580, 1601, 2054, 2470, 3002, 3202, 4108, 4940, 5135, 6004, 6404, 7505, 8005, 10270, 15010, 16010, 19513, 20540, 20813, 30020, 30419, 32020, 39026, 41626, 60838, 78052, 83252, 97565, 104065, 121676, 126479, 152095, 195130, 208130, 252958, 304190, 390260, 395447, 416260, 505916, 608380, 632395, 790894, 1264790, 1581788, 1644227, 1977235, 2403101, 2529580, 3288454, 3954470, 4806202, 6576908, 7908940, 8221135, 9612404, 12015505, 16442270, 24031010, 31240313, 32884540, 48062020, 62480626, 124961252, 156201565, 312403130, 624806260]

約数ペア:

[(1, 624806260), (2, 312403130), (4, 156201565), (5, 124961252), (10, 62480626), (13, 48062020), (19, 32884540), (20, 31240313), (26, 24031010), (38, 16442270), (52, 12015505), (65, 9612404), (76, 8221135), (79, 7908940), (95, 6576908), (130, 4806202), (158, 3954470), (190, 3288454), (247, 2529580), (260, 2403101), (316, 1977235), (380, 1644227), (395, 1581788), (494, 1264790), (790, 790894), (988, 632395), (1027, 608380), (1235, 505916), (1501, 416260), (1580, 395447), (1601, 390260), (2054, 304190), (2470, 252958), (3002, 208130), (3202, 195130), (4108, 152095), (4940, 126479), (5135, 121676), (6004, 104065), (6404, 97565), (7505, 83252), (8005, 78052), (10270, 60838), (15010, 41626), (16010, 39026), (19513, 32020), (20540, 30419), (20813, 30020)]