6649680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 20891520

約数和(自身を除く): 14241840

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, 269, 309, 412, 515, 538, 618, 807, 824, 1030, 1076, 1236, 1345, 1545, 1614, 1648, 2060, 2152, 2472, 2690, 3090, 3228, 4035, 4120, 4304, 4944, 5380, 6180, 6456, 8070, 8240, 10760, 12360, 12912, 16140, 21520, 24720, 27707, 32280, 55414, 64560, 83121, 110828, 138535, 166242, 221656, 277070, 332484, 415605, 443312, 554140, 664968, 831210, 1108280, 1329936, 1662420, 2216560, 3324840, 6649680]

約数ペア:

[(1, 6649680), (2, 3324840), (3, 2216560), (4, 1662420), (5, 1329936), (6, 1108280), (8, 831210), (10, 664968), (12, 554140), (15, 443312), (16, 415605), (20, 332484), (24, 277070), (30, 221656), (40, 166242), (48, 138535), (60, 110828), (80, 83121), (103, 64560), (120, 55414), (206, 32280), (240, 27707), (269, 24720), (309, 21520), (412, 16140), (515, 12912), (538, 12360), (618, 10760), (807, 8240), (824, 8070), (1030, 6456), (1076, 6180), (1236, 5380), (1345, 4944), (1545, 4304), (1614, 4120), (1648, 4035), (2060, 3228), (2152, 3090), (2472, 2690)]