4869840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 15320448

約数和(自身を除く): 10450608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 197, 206, 240, 309, 394, 412, 515, 591, 618, 788, 824, 985, 1030, 1182, 1236, 1545, 1576, 1648, 1970, 2060, 2364, 2472, 2955, 3090, 3152, 3940, 4120, 4728, 4944, 5910, 6180, 7880, 8240, 9456, 11820, 12360, 15760, 20291, 23640, 24720, 40582, 47280, 60873, 81164, 101455, 121746, 162328, 202910, 243492, 304365, 324656, 405820, 486984, 608730, 811640, 973968, 1217460, 1623280, 2434920, 4869840]

約数ペア:

[(1, 4869840), (2, 2434920), (3, 1623280), (4, 1217460), (5, 973968), (6, 811640), (8, 608730), (10, 486984), (12, 405820), (15, 324656), (16, 304365), (20, 243492), (24, 202910), (30, 162328), (40, 121746), (48, 101455), (60, 81164), (80, 60873), (103, 47280), (120, 40582), (197, 24720), (206, 23640), (240, 20291), (309, 15760), (394, 12360), (412, 11820), (515, 9456), (591, 8240), (618, 7880), (788, 6180), (824, 5910), (985, 4944), (1030, 4728), (1182, 4120), (1236, 3940), (1545, 3152), (1576, 3090), (1648, 2955), (1970, 2472), (2060, 2364)]