71807520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:938

約数の個数: 96

約数和(自身を含む): 227586240

約数和(自身を除く): 155778720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 211, 240, 422, 480, 633, 709, 844, 1055, 1266, 1418, 1688, 2110, 2127, 2532, 2836, 3165, 3376, 3545, 4220, 4254, 5064, 5672, 6330, 6752, 7090, 8440, 8508, 10128, 10635, 11344, 12660, 14180, 16880, 17016, 20256, 21270, 22688, 25320, 28360, 33760, 34032, 42540, 50640, 56720, 68064, 85080, 101280, 113440, 149599, 170160, 299198, 340320, 448797, 598396, 747995, 897594, 1196792, 1495990, 1795188, 2243985, 2393584, 2991980, 3590376, 4487970, 4787168, 5983960, 7180752, 8975940, 11967920, 14361504, 17951880, 23935840, 35903760, 71807520]

約数ペア:

[(1, 71807520), (2, 35903760), (3, 23935840), (4, 17951880), (5, 14361504), (6, 11967920), (8, 8975940), (10, 7180752), (12, 5983960), (15, 4787168), (16, 4487970), (20, 3590376), (24, 2991980), (30, 2393584), (32, 2243985), (40, 1795188), (48, 1495990), (60, 1196792), (80, 897594), (96, 747995), (120, 598396), (160, 448797), (211, 340320), (240, 299198), (422, 170160), (480, 149599), (633, 113440), (709, 101280), (844, 85080), (1055, 68064), (1266, 56720), (1418, 50640), (1688, 42540), (2110, 34032), (2127, 33760), (2532, 28360), (2836, 25320), (3165, 22688), (3376, 21270), (3545, 20256), (4220, 17016), (4254, 16880), (5064, 14180), (5672, 12660), (6330, 11344), (6752, 10635), (7090, 10128), (8440, 8508)]