121579530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 299376000

約数和(自身を除く): 177796470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 149, 177, 295, 298, 354, 447, 461, 590, 745, 885, 894, 922, 1383, 1490, 1770, 2235, 2305, 2766, 4470, 4610, 6915, 8791, 13830, 17582, 26373, 27199, 43955, 52746, 54398, 68689, 81597, 87910, 131865, 135995, 137378, 163194, 206067, 263730, 271990, 343445, 407985, 412134, 686890, 815970, 1030335, 2060670, 4052651, 8105302, 12157953, 20263255, 24315906, 40526510, 60789765, 121579530]

約数ペア:

[(1, 121579530), (2, 60789765), (3, 40526510), (5, 24315906), (6, 20263255), (10, 12157953), (15, 8105302), (30, 4052651), (59, 2060670), (118, 1030335), (149, 815970), (177, 686890), (295, 412134), (298, 407985), (354, 343445), (447, 271990), (461, 263730), (590, 206067), (745, 163194), (885, 137378), (894, 135995), (922, 131865), (1383, 87910), (1490, 81597), (1770, 68689), (2235, 54398), (2305, 52746), (2766, 43955), (4470, 27199), (4610, 26373), (6915, 17582), (8791, 13830)]