320103480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{8059}}^1$

素因数の和:8404

約数の個数: 64

約数和(自身を含む): 963331200

約数和(自身を除く): 643227720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 6620, 7944, 8059, 9930, 13240, 16118, 19860, 24177, 32236, 39720, 40295, 48354, 64472, 80590, 96708, 120885, 161180, 193416, 241770, 322360, 483540, 967080, 2667529, 5335058, 8002587, 10670116, 13337645, 16005174, 21340232, 26675290, 32010348, 40012935, 53350580, 64020696, 80025870, 106701160, 160051740, 320103480]

約数ペア:

[(1, 320103480), (2, 160051740), (3, 106701160), (4, 80025870), (5, 64020696), (6, 53350580), (8, 40012935), (10, 32010348), (12, 26675290), (15, 21340232), (20, 16005174), (24, 13337645), (30, 10670116), (40, 8002587), (60, 5335058), (120, 2667529), (331, 967080), (662, 483540), (993, 322360), (1324, 241770), (1655, 193416), (1986, 161180), (2648, 120885), (3310, 96708), (3972, 80590), (4965, 64472), (6620, 48354), (7944, 40295), (8059, 39720), (9930, 32236), (13240, 24177), (16118, 19860)]