566561640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{18371}}^1$

素因数の和:18642

約数の個数: 64

約数和(自身を含む): 1706391360

約数和(自身を除く): 1139829720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 7710, 10280, 15420, 18371, 30840, 36742, 55113, 73484, 91855, 110226, 146968, 183710, 220452, 275565, 367420, 440904, 551130, 734840, 1102260, 2204520, 4721347, 9442694, 14164041, 18885388, 23606735, 28328082, 37770776, 47213470, 56656164, 70820205, 94426940, 113312328, 141640410, 188853880, 283280820, 566561640]

約数ペア:

[(1, 566561640), (2, 283280820), (3, 188853880), (4, 141640410), (5, 113312328), (6, 94426940), (8, 70820205), (10, 56656164), (12, 47213470), (15, 37770776), (20, 28328082), (24, 23606735), (30, 18885388), (40, 14164041), (60, 9442694), (120, 4721347), (257, 2204520), (514, 1102260), (771, 734840), (1028, 551130), (1285, 440904), (1542, 367420), (2056, 275565), (2570, 220452), (3084, 183710), (3855, 146968), (5140, 110226), (6168, 91855), (7710, 73484), (10280, 55113), (15420, 36742), (18371, 30840)]