66175440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2677}}^1$

素因数の和:2796

約数の個数: 80

約数和(自身を含む): 207212928

約数和(自身を除く): 141037488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 2677, 3090, 4120, 4944, 5354, 6180, 8031, 8240, 10708, 12360, 13385, 16062, 21416, 24720, 26770, 32124, 40155, 42832, 53540, 64248, 80310, 107080, 128496, 160620, 214160, 275731, 321240, 551462, 642480, 827193, 1102924, 1378655, 1654386, 2205848, 2757310, 3308772, 4135965, 4411696, 5514620, 6617544, 8271930, 11029240, 13235088, 16543860, 22058480, 33087720, 66175440]

約数ペア:

[(1, 66175440), (2, 33087720), (3, 22058480), (4, 16543860), (5, 13235088), (6, 11029240), (8, 8271930), (10, 6617544), (12, 5514620), (15, 4411696), (16, 4135965), (20, 3308772), (24, 2757310), (30, 2205848), (40, 1654386), (48, 1378655), (60, 1102924), (80, 827193), (103, 642480), (120, 551462), (206, 321240), (240, 275731), (309, 214160), (412, 160620), (515, 128496), (618, 107080), (824, 80310), (1030, 64248), (1236, 53540), (1545, 42832), (1648, 40155), (2060, 32124), (2472, 26770), (2677, 24720), (3090, 21416), (4120, 16062), (4944, 13385), (5354, 12360), (6180, 10708), (8031, 8240)]