64643940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2029}}^1$

素因数の和:2106

約数の個数: 96

約数和(自身を含む): 204624000

約数和(自身を除く): 139980060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 90, 108, 118, 135, 177, 180, 236, 270, 295, 354, 531, 540, 590, 708, 885, 1062, 1180, 1593, 1770, 2029, 2124, 2655, 3186, 3540, 4058, 5310, 6087, 6372, 7965, 8116, 10145, 10620, 12174, 15930, 18261, 20290, 24348, 30435, 31860, 36522, 40580, 54783, 60870, 73044, 91305, 109566, 119711, 121740, 182610, 219132, 239422, 273915, 359133, 365220, 478844, 547830, 598555, 718266, 1077399, 1095660, 1197110, 1436532, 1795665, 2154798, 2394220, 3232197, 3591330, 4309596, 5386995, 6464394, 7182660, 10773990, 12928788, 16160985, 21547980, 32321970, 64643940]

約数ペア:

[(1, 64643940), (2, 32321970), (3, 21547980), (4, 16160985), (5, 12928788), (6, 10773990), (9, 7182660), (10, 6464394), (12, 5386995), (15, 4309596), (18, 3591330), (20, 3232197), (27, 2394220), (30, 2154798), (36, 1795665), (45, 1436532), (54, 1197110), (59, 1095660), (60, 1077399), (90, 718266), (108, 598555), (118, 547830), (135, 478844), (177, 365220), (180, 359133), (236, 273915), (270, 239422), (295, 219132), (354, 182610), (531, 121740), (540, 119711), (590, 109566), (708, 91305), (885, 73044), (1062, 60870), (1180, 54783), (1593, 40580), (1770, 36522), (2029, 31860), (2124, 30435), (2655, 24348), (3186, 20290), (3540, 18261), (4058, 15930), (5310, 12174), (6087, 10620), (6372, 10145), (7965, 8116)]