78323520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7417}}^1$

素因数の和:7448

約数の個数: 112

約数和(自身を含む): 271320768

約数和(自身を除く): 192997248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 7417, 10560, 14834, 22251, 29668, 37085, 44502, 59336, 74170, 81587, 89004, 111255, 118672, 148340, 163174, 178008, 222510, 237344, 244761, 296680, 326348, 356016, 407935, 445020, 474688, 489522, 593360, 652696, 712032, 815870, 890040, 979044, 1186720, 1223805, 1305392, 1424064, 1631740, 1780080, 1958088, 2373440, 2447610, 2610784, 3263480, 3560160, 3916176, 4895220, 5221568, 6526960, 7120320, 7832352, 9790440, 13053920, 15664704, 19580880, 26107840, 39161760, 78323520]

約数ペア:

[(1, 78323520), (2, 39161760), (3, 26107840), (4, 19580880), (5, 15664704), (6, 13053920), (8, 9790440), (10, 7832352), (11, 7120320), (12, 6526960), (15, 5221568), (16, 4895220), (20, 3916176), (22, 3560160), (24, 3263480), (30, 2610784), (32, 2447610), (33, 2373440), (40, 1958088), (44, 1780080), (48, 1631740), (55, 1424064), (60, 1305392), (64, 1223805), (66, 1186720), (80, 979044), (88, 890040), (96, 815870), (110, 712032), (120, 652696), (132, 593360), (160, 489522), (165, 474688), (176, 445020), (192, 407935), (220, 356016), (240, 326348), (264, 296680), (320, 244761), (330, 237344), (352, 222510), (440, 178008), (480, 163174), (528, 148340), (660, 118672), (704, 111255), (880, 89004), (960, 81587), (1056, 74170), (1320, 59336), (1760, 44502), (2112, 37085), (2640, 29668), (3520, 22251), (5280, 14834), (7417, 10560)]