5631720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 17159040

約数和(自身を除く): 11527320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 661, 710, 852, 1065, 1322, 1420, 1704, 1983, 2130, 2644, 2840, 3305, 3966, 4260, 5288, 6610, 7932, 8520, 9915, 13220, 15864, 19830, 26440, 39660, 46931, 79320, 93862, 140793, 187724, 234655, 281586, 375448, 469310, 563172, 703965, 938620, 1126344, 1407930, 1877240, 2815860, 5631720]

約数ペア:

[(1, 5631720), (2, 2815860), (3, 1877240), (4, 1407930), (5, 1126344), (6, 938620), (8, 703965), (10, 563172), (12, 469310), (15, 375448), (20, 281586), (24, 234655), (30, 187724), (40, 140793), (60, 93862), (71, 79320), (120, 46931), (142, 39660), (213, 26440), (284, 19830), (355, 15864), (426, 13220), (568, 9915), (661, 8520), (710, 7932), (852, 6610), (1065, 5288), (1322, 4260), (1420, 3966), (1704, 3305), (1983, 2840), (2130, 2644)]