2668814520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{883}}^1$

素因数の和:1269

約数の個数: 128

約数和(自身を含む): 8134214400

約数和(自身を除く): 5465399880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 283, 356, 445, 534, 566, 712, 849, 883, 890, 1068, 1132, 1335, 1415, 1698, 1766, 1780, 2136, 2264, 2649, 2670, 2830, 3396, 3532, 3560, 4245, 4415, 5298, 5340, 5660, 6792, 7064, 8490, 8830, 10596, 10680, 11320, 13245, 16980, 17660, 21192, 25187, 26490, 33960, 35320, 50374, 52980, 75561, 78587, 100748, 105960, 125935, 151122, 157174, 201496, 235761, 249889, 251870, 302244, 314348, 377805, 392935, 471522, 499778, 503740, 604488, 628696, 749667, 755610, 785870, 943044, 999556, 1007480, 1178805, 1249445, 1499334, 1511220, 1571740, 1886088, 1999112, 2357610, 2498890, 2998668, 3022440, 3143480, 3748335, 4715220, 4997780, 5997336, 7496670, 9430440, 9995560, 14993340, 22240121, 29986680, 44480242, 66720363, 88960484, 111200605, 133440726, 177920968, 222401210, 266881452, 333601815, 444802420, 533762904, 667203630, 889604840, 1334407260, 2668814520]

約数ペア:

[(1, 2668814520), (2, 1334407260), (3, 889604840), (4, 667203630), (5, 533762904), (6, 444802420), (8, 333601815), (10, 266881452), (12, 222401210), (15, 177920968), (20, 133440726), (24, 111200605), (30, 88960484), (40, 66720363), (60, 44480242), (89, 29986680), (120, 22240121), (178, 14993340), (267, 9995560), (283, 9430440), (356, 7496670), (445, 5997336), (534, 4997780), (566, 4715220), (712, 3748335), (849, 3143480), (883, 3022440), (890, 2998668), (1068, 2498890), (1132, 2357610), (1335, 1999112), (1415, 1886088), (1698, 1571740), (1766, 1511220), (1780, 1499334), (2136, 1249445), (2264, 1178805), (2649, 1007480), (2670, 999556), (2830, 943044), (3396, 785870), (3532, 755610), (3560, 749667), (4245, 628696), (4415, 604488), (5298, 503740), (5340, 499778), (5660, 471522), (6792, 392935), (7064, 377805), (8490, 314348), (8830, 302244), (10596, 251870), (10680, 249889), (11320, 235761), (13245, 201496), (16980, 157174), (17660, 151122), (21192, 125935), (25187, 105960), (26490, 100748), (33960, 78587), (35320, 75561), (50374, 52980)]