16248720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:952

約数の個数: 80

約数和(自身を含む): 51068160

約数和(自身を除く): 34819440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 857, 948, 1185, 1264, 1580, 1714, 1896, 2370, 2571, 3160, 3428, 3792, 4285, 4740, 5142, 6320, 6856, 8570, 9480, 10284, 12855, 13712, 17140, 18960, 20568, 25710, 34280, 41136, 51420, 67703, 68560, 102840, 135406, 203109, 205680, 270812, 338515, 406218, 541624, 677030, 812436, 1015545, 1083248, 1354060, 1624872, 2031090, 2708120, 3249744, 4062180, 5416240, 8124360, 16248720]

約数ペア:

[(1, 16248720), (2, 8124360), (3, 5416240), (4, 4062180), (5, 3249744), (6, 2708120), (8, 2031090), (10, 1624872), (12, 1354060), (15, 1083248), (16, 1015545), (20, 812436), (24, 677030), (30, 541624), (40, 406218), (48, 338515), (60, 270812), (79, 205680), (80, 203109), (120, 135406), (158, 102840), (237, 68560), (240, 67703), (316, 51420), (395, 41136), (474, 34280), (632, 25710), (790, 20568), (857, 18960), (948, 17140), (1185, 13712), (1264, 12855), (1580, 10284), (1714, 9480), (1896, 8570), (2370, 6856), (2571, 6320), (3160, 5142), (3428, 4740), (3792, 4285)]