9290418960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{490001}}^1$

素因数の和:490096

約数の個数: 80

約数和(自身を含む): 29164919040

約数和(自身を除く): 19874500080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 490001, 980002, 1470003, 1960004, 2450005, 2940006, 3920008, 4900010, 5880012, 7350015, 7840016, 9800020, 11760024, 14700030, 19600040, 23520048, 29400060, 38710079, 39200080, 58800120, 77420158, 116130237, 117600240, 154840316, 193550395, 232260474, 309680632, 387100790, 464520948, 580651185, 619361264, 774201580, 929041896, 1161302370, 1548403160, 1858083792, 2322604740, 3096806320, 4645209480, 9290418960]

約数ペア:

[(1, 9290418960), (2, 4645209480), (3, 3096806320), (4, 2322604740), (5, 1858083792), (6, 1548403160), (8, 1161302370), (10, 929041896), (12, 774201580), (15, 619361264), (16, 580651185), (20, 464520948), (24, 387100790), (30, 309680632), (40, 232260474), (48, 193550395), (60, 154840316), (79, 117600240), (80, 116130237), (120, 77420158), (158, 58800120), (237, 39200080), (240, 38710079), (316, 29400060), (395, 23520048), (474, 19600040), (632, 14700030), (790, 11760024), (948, 9800020), (1185, 7840016), (1264, 7350015), (1580, 5880012), (1896, 4900010), (2370, 3920008), (3160, 2940006), (3792, 2450005), (4740, 1960004), (6320, 1470003), (9480, 980002), (18960, 490001)]