877218480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3491}}^1$

素因数の和:3859

約数の個数: 120

約数和(自身を含む): 2955279600

約数和(自身を除く): 2078061120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 349, 360, 698, 720, 1047, 1396, 1745, 2094, 2792, 3141, 3490, 3491, 4188, 5235, 5584, 6282, 6980, 6982, 8376, 10470, 10473, 12564, 13960, 13964, 15705, 16752, 17455, 20940, 20946, 25128, 27920, 27928, 31410, 31419, 34910, 41880, 41892, 50256, 52365, 55856, 62820, 62838, 69820, 83760, 83784, 104730, 125640, 125676, 139640, 157095, 167568, 209460, 251280, 251352, 279280, 314190, 418920, 502704, 628380, 837840, 1218359, 1256760, 2436718, 2513520, 3655077, 4873436, 6091795, 7310154, 9746872, 10965231, 12183590, 14620308, 18275385, 19493744, 21930462, 24367180, 29240616, 36550770, 43860924, 48734360, 54826155, 58481232, 73101540, 87721848, 97468720, 109652310, 146203080, 175443696, 219304620, 292406160, 438609240, 877218480]

約数ペア:

[(1, 877218480), (2, 438609240), (3, 292406160), (4, 219304620), (5, 175443696), (6, 146203080), (8, 109652310), (9, 97468720), (10, 87721848), (12, 73101540), (15, 58481232), (16, 54826155), (18, 48734360), (20, 43860924), (24, 36550770), (30, 29240616), (36, 24367180), (40, 21930462), (45, 19493744), (48, 18275385), (60, 14620308), (72, 12183590), (80, 10965231), (90, 9746872), (120, 7310154), (144, 6091795), (180, 4873436), (240, 3655077), (349, 2513520), (360, 2436718), (698, 1256760), (720, 1218359), (1047, 837840), (1396, 628380), (1745, 502704), (2094, 418920), (2792, 314190), (3141, 279280), (3490, 251352), (3491, 251280), (4188, 209460), (5235, 167568), (5584, 157095), (6282, 139640), (6980, 125676), (6982, 125640), (8376, 104730), (10470, 83784), (10473, 83760), (12564, 69820), (13960, 62838), (13964, 62820), (15705, 55856), (16752, 52365), (17455, 50256), (20940, 41892), (20946, 41880), (25128, 34910), (27920, 31419), (27928, 31410)]