28258980240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{79397}}^1$

素因数の和:80896

約数の個数: 80

約数和(自身を含む): 87663014208

約数和(自身を除く): 59404033968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1483, 2966, 4449, 5932, 7415, 8898, 11864, 14830, 17796, 22245, 23728, 29660, 35592, 44490, 59320, 71184, 79397, 88980, 118640, 158794, 177960, 238191, 317588, 355920, 396985, 476382, 635176, 793970, 952764, 1190955, 1270352, 1587940, 1905528, 2381910, 3175880, 3811056, 4763820, 6351760, 9527640, 19055280, 117745751, 235491502, 353237253, 470983004, 588728755, 706474506, 941966008, 1177457510, 1412949012, 1766186265, 1883932016, 2354915020, 2825898024, 3532372530, 4709830040, 5651796048, 7064745060, 9419660080, 14129490120, 28258980240]

約数ペア:

[(1, 28258980240), (2, 14129490120), (3, 9419660080), (4, 7064745060), (5, 5651796048), (6, 4709830040), (8, 3532372530), (10, 2825898024), (12, 2354915020), (15, 1883932016), (16, 1766186265), (20, 1412949012), (24, 1177457510), (30, 941966008), (40, 706474506), (48, 588728755), (60, 470983004), (80, 353237253), (120, 235491502), (240, 117745751), (1483, 19055280), (2966, 9527640), (4449, 6351760), (5932, 4763820), (7415, 3811056), (8898, 3175880), (11864, 2381910), (14830, 1905528), (17796, 1587940), (22245, 1270352), (23728, 1190955), (29660, 952764), (35592, 793970), (44490, 635176), (59320, 476382), (71184, 396985), (79397, 355920), (88980, 317588), (118640, 238191), (158794, 177960)]