469981980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66949}}^1$

素因数の和:66980

約数の個数: 96

約数和(自身を含む): 1574664000

約数和(自身を除く): 1104682020

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, 66949, 133898, 200847, 267796, 334745, 401694, 602541, 669490, 803388, 870337, 1004235, 1205082, 1338980, 1740674, 1807623, 2008470, 2410164, 2611011, 3012705, 3481348, 3615246, 4016940, 4351685, 5222022, 6025410, 7230492, 7833033, 8703370, 9038115, 10444044, 12050820, 13055055, 15666066, 17406740, 18076230, 23499099, 26110110, 31332132, 36152460, 39165165, 46998198, 52220220, 78330330, 93996396, 117495495, 156660660, 234990990, 469981980]

約数ペア:

[(1, 469981980), (2, 234990990), (3, 156660660), (4, 117495495), (5, 93996396), (6, 78330330), (9, 52220220), (10, 46998198), (12, 39165165), (13, 36152460), (15, 31332132), (18, 26110110), (20, 23499099), (26, 18076230), (27, 17406740), (30, 15666066), (36, 13055055), (39, 12050820), (45, 10444044), (52, 9038115), (54, 8703370), (60, 7833033), (65, 7230492), (78, 6025410), (90, 5222022), (108, 4351685), (117, 4016940), (130, 3615246), (135, 3481348), (156, 3012705), (180, 2611011), (195, 2410164), (234, 2008470), (260, 1807623), (270, 1740674), (351, 1338980), (390, 1205082), (468, 1004235), (540, 870337), (585, 803388), (702, 669490), (780, 602541), (1170, 401694), (1404, 334745), (1755, 267796), (2340, 200847), (3510, 133898), (7020, 66949)]