477651960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21751}}^1$

素因数の和:21829

約数の個数: 96

約数和(自身を含む): 1577890080

約数和(自身を除く): 1100238120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21751, 21960, 43502, 65253, 87004, 108755, 130506, 174008, 195759, 217510, 261012, 326265, 391518, 435020, 522024, 652530, 783036, 870040, 978795, 1305060, 1326811, 1566072, 1957590, 2610120, 2653622, 3915180, 3980433, 5307244, 6634055, 7830360, 7960866, 10614488, 11941299, 13268110, 15921732, 19902165, 23882598, 26536220, 31843464, 39804330, 47765196, 53072440, 59706495, 79608660, 95530392, 119412990, 159217320, 238825980, 477651960]

約数ペア:

[(1, 477651960), (2, 238825980), (3, 159217320), (4, 119412990), (5, 95530392), (6, 79608660), (8, 59706495), (9, 53072440), (10, 47765196), (12, 39804330), (15, 31843464), (18, 26536220), (20, 23882598), (24, 19902165), (30, 15921732), (36, 13268110), (40, 11941299), (45, 10614488), (60, 7960866), (61, 7830360), (72, 6634055), (90, 5307244), (120, 3980433), (122, 3915180), (180, 2653622), (183, 2610120), (244, 1957590), (305, 1566072), (360, 1326811), (366, 1305060), (488, 978795), (549, 870040), (610, 783036), (732, 652530), (915, 522024), (1098, 435020), (1220, 391518), (1464, 326265), (1830, 261012), (2196, 217510), (2440, 195759), (2745, 174008), (3660, 130506), (4392, 108755), (5490, 87004), (7320, 65253), (10980, 43502), (21751, 21960)]