684400560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{10601}}^1$

素因数の和:10886

約数の個数: 80

約数和(自身を含む): 2129729760

約数和(自身を除く): 1445329200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 4304, 5380, 6456, 8070, 10601, 10760, 12912, 16140, 21202, 21520, 31803, 32280, 42404, 53005, 63606, 64560, 84808, 106010, 127212, 159015, 169616, 212020, 254424, 318030, 424040, 508848, 636060, 848080, 1272120, 2544240, 2851669, 5703338, 8555007, 11406676, 14258345, 17110014, 22813352, 28516690, 34220028, 42775035, 45626704, 57033380, 68440056, 85550070, 114066760, 136880112, 171100140, 228133520, 342200280, 684400560]

約数ペア:

[(1, 684400560), (2, 342200280), (3, 228133520), (4, 171100140), (5, 136880112), (6, 114066760), (8, 85550070), (10, 68440056), (12, 57033380), (15, 45626704), (16, 42775035), (20, 34220028), (24, 28516690), (30, 22813352), (40, 17110014), (48, 14258345), (60, 11406676), (80, 8555007), (120, 5703338), (240, 2851669), (269, 2544240), (538, 1272120), (807, 848080), (1076, 636060), (1345, 508848), (1614, 424040), (2152, 318030), (2690, 254424), (3228, 212020), (4035, 169616), (4304, 159015), (5380, 127212), (6456, 106010), (8070, 84808), (10601, 64560), (10760, 63606), (12912, 53005), (16140, 42404), (21202, 32280), (21520, 31803)]