7857274560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{19441}}^1$

素因数の和:19882

約数の個数: 112

約数和(自身を含む): 25007389152

約数和(自身を除く): 17150114592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 421, 480, 842, 960, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 6736, 8420, 10104, 12630, 13472, 16840, 19441, 20208, 25260, 26944, 33680, 38882, 40416, 50520, 58323, 67360, 77764, 80832, 97205, 101040, 116646, 134720, 155528, 194410, 202080, 233292, 291615, 311056, 388820, 404160, 466584, 583230, 622112, 777640, 933168, 1166460, 1244224, 1555280, 1866336, 2332920, 3110560, 3732672, 4665840, 6221120, 8184661, 9331680, 16369322, 18663360, 24553983, 32738644, 40923305, 49107966, 65477288, 81846610, 98215932, 122769915, 130954576, 163693220, 196431864, 245539830, 261909152, 327386440, 392863728, 491079660, 523818304, 654772880, 785727456, 982159320, 1309545760, 1571454912, 1964318640, 2619091520, 3928637280, 7857274560]

約数ペア:

[(1, 7857274560), (2, 3928637280), (3, 2619091520), (4, 1964318640), (5, 1571454912), (6, 1309545760), (8, 982159320), (10, 785727456), (12, 654772880), (15, 523818304), (16, 491079660), (20, 392863728), (24, 327386440), (30, 261909152), (32, 245539830), (40, 196431864), (48, 163693220), (60, 130954576), (64, 122769915), (80, 98215932), (96, 81846610), (120, 65477288), (160, 49107966), (192, 40923305), (240, 32738644), (320, 24553983), (421, 18663360), (480, 16369322), (842, 9331680), (960, 8184661), (1263, 6221120), (1684, 4665840), (2105, 3732672), (2526, 3110560), (3368, 2332920), (4210, 1866336), (5052, 1555280), (6315, 1244224), (6736, 1166460), (8420, 933168), (10104, 777640), (12630, 622112), (13472, 583230), (16840, 466584), (19441, 404160), (20208, 388820), (25260, 311056), (26944, 291615), (33680, 233292), (38882, 202080), (40416, 194410), (50520, 155528), (58323, 134720), (67360, 116646), (77764, 101040), (80832, 97205)]