144350520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2791}}^1$

素因数の和:3236

約数の個数: 64

約数和(自身を含む): 434211840

約数和(自身を除く): 289861320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 431, 862, 1293, 1724, 2155, 2586, 2791, 3448, 4310, 5172, 5582, 6465, 8373, 8620, 10344, 11164, 12930, 13955, 16746, 17240, 22328, 25860, 27910, 33492, 41865, 51720, 55820, 66984, 83730, 111640, 167460, 334920, 1202921, 2405842, 3608763, 4811684, 6014605, 7217526, 9623368, 12029210, 14435052, 18043815, 24058420, 28870104, 36087630, 48116840, 72175260, 144350520]

約数ペア:

[(1, 144350520), (2, 72175260), (3, 48116840), (4, 36087630), (5, 28870104), (6, 24058420), (8, 18043815), (10, 14435052), (12, 12029210), (15, 9623368), (20, 7217526), (24, 6014605), (30, 4811684), (40, 3608763), (60, 2405842), (120, 1202921), (431, 334920), (862, 167460), (1293, 111640), (1724, 83730), (2155, 66984), (2586, 55820), (2791, 51720), (3448, 41865), (4310, 33492), (5172, 27910), (5582, 25860), (6465, 22328), (8373, 17240), (8620, 16746), (10344, 13955), (11164, 12930)]