7465072080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{70853}}^1$

素因数の和:71308

約数の個数: 80

約数和(自身を含む): 23194765440

約数和(自身を除く): 15729693360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 878, 1317, 1756, 2195, 2634, 3512, 4390, 5268, 6585, 7024, 8780, 10536, 13170, 17560, 21072, 26340, 35120, 52680, 70853, 105360, 141706, 212559, 283412, 354265, 425118, 566824, 708530, 850236, 1062795, 1133648, 1417060, 1700472, 2125590, 2834120, 3400944, 4251180, 5668240, 8502360, 17004720, 31104467, 62208934, 93313401, 124417868, 155522335, 186626802, 248835736, 311044670, 373253604, 466567005, 497671472, 622089340, 746507208, 933134010, 1244178680, 1493014416, 1866268020, 2488357360, 3732536040, 7465072080]

約数ペア:

[(1, 7465072080), (2, 3732536040), (3, 2488357360), (4, 1866268020), (5, 1493014416), (6, 1244178680), (8, 933134010), (10, 746507208), (12, 622089340), (15, 497671472), (16, 466567005), (20, 373253604), (24, 311044670), (30, 248835736), (40, 186626802), (48, 155522335), (60, 124417868), (80, 93313401), (120, 62208934), (240, 31104467), (439, 17004720), (878, 8502360), (1317, 5668240), (1756, 4251180), (2195, 3400944), (2634, 2834120), (3512, 2125590), (4390, 1700472), (5268, 1417060), (6585, 1133648), (7024, 1062795), (8780, 850236), (10536, 708530), (13170, 566824), (17560, 425118), (21072, 354265), (26340, 283412), (35120, 212559), (52680, 141706), (70853, 105360)]