73338960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{709}}^1$

素因数の和:1156

約数の個数: 80

約数和(自身を含む): 228199680

約数和(自身を除く): 154860720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 709, 862, 1293, 1418, 1724, 2127, 2155, 2586, 2836, 3448, 3545, 4254, 4310, 5172, 5672, 6465, 6896, 7090, 8508, 8620, 10344, 10635, 11344, 12930, 14180, 17016, 17240, 20688, 21270, 25860, 28360, 34032, 34480, 42540, 51720, 56720, 85080, 103440, 170160, 305579, 611158, 916737, 1222316, 1527895, 1833474, 2444632, 3055790, 3666948, 4583685, 4889264, 6111580, 7333896, 9167370, 12223160, 14667792, 18334740, 24446320, 36669480, 73338960]

約数ペア:

[(1, 73338960), (2, 36669480), (3, 24446320), (4, 18334740), (5, 14667792), (6, 12223160), (8, 9167370), (10, 7333896), (12, 6111580), (15, 4889264), (16, 4583685), (20, 3666948), (24, 3055790), (30, 2444632), (40, 1833474), (48, 1527895), (60, 1222316), (80, 916737), (120, 611158), (240, 305579), (431, 170160), (709, 103440), (862, 85080), (1293, 56720), (1418, 51720), (1724, 42540), (2127, 34480), (2155, 34032), (2586, 28360), (2836, 25860), (3448, 21270), (3545, 20688), (4254, 17240), (4310, 17016), (5172, 14180), (5672, 12930), (6465, 11344), (6896, 10635), (7090, 10344), (8508, 8620)]