940321980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{133949}}^1$

素因数の和:133980

約数の個数: 96

約数和(自身を含む): 3150504000

約数和(自身を除く): 2210182020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 133949, 267898, 401847, 535796, 669745, 803694, 1205541, 1339490, 1607388, 1741337, 2009235, 2411082, 2678980, 3482674, 3616623, 4018470, 4822164, 5224011, 6027705, 6965348, 7233246, 8036940, 8706685, 10448022, 12055410, 14466492, 15672033, 17413370, 18083115, 20896044, 24110820, 26120055, 31344066, 34826740, 36166230, 47016099, 52240110, 62688132, 72332460, 78360165, 94032198, 104480220, 156720330, 188064396, 235080495, 313440660, 470160990, 940321980]

約数ペア:

[(1, 940321980), (2, 470160990), (3, 313440660), (4, 235080495), (5, 188064396), (6, 156720330), (9, 104480220), (10, 94032198), (12, 78360165), (13, 72332460), (15, 62688132), (18, 52240110), (20, 47016099), (26, 36166230), (27, 34826740), (30, 31344066), (36, 26120055), (39, 24110820), (45, 20896044), (52, 18083115), (54, 17413370), (60, 15672033), (65, 14466492), (78, 12055410), (90, 10448022), (108, 8706685), (117, 8036940), (130, 7233246), (135, 6965348), (156, 6027705), (180, 5224011), (195, 4822164), (234, 4018470), (260, 3616623), (270, 3482674), (351, 2678980), (390, 2411082), (468, 2009235), (540, 1741337), (585, 1607388), (702, 1339490), (780, 1205541), (1170, 803694), (1404, 669745), (1755, 535796), (2340, 401847), (3510, 267898), (7020, 133949)]