210618960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28309}}^1$

素因数の和:28356

約数の個数: 80

約数和(自身を含む): 674004480

約数和(自身を除く): 463385520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 28309, 56618, 84927, 113236, 141545, 169854, 226472, 283090, 339708, 424635, 452944, 566180, 679416, 849270, 877579, 1132360, 1358832, 1698540, 1755158, 2264720, 2632737, 3397080, 3510316, 4387895, 5265474, 6794160, 7020632, 8775790, 10530948, 13163685, 14041264, 17551580, 21061896, 26327370, 35103160, 42123792, 52654740, 70206320, 105309480, 210618960]

約数ペア:

[(1, 210618960), (2, 105309480), (3, 70206320), (4, 52654740), (5, 42123792), (6, 35103160), (8, 26327370), (10, 21061896), (12, 17551580), (15, 14041264), (16, 13163685), (20, 10530948), (24, 8775790), (30, 7020632), (31, 6794160), (40, 5265474), (48, 4387895), (60, 3510316), (62, 3397080), (80, 2632737), (93, 2264720), (120, 1755158), (124, 1698540), (155, 1358832), (186, 1132360), (240, 877579), (248, 849270), (310, 679416), (372, 566180), (465, 452944), (496, 424635), (620, 339708), (744, 283090), (930, 226472), (1240, 169854), (1488, 141545), (1860, 113236), (2480, 84927), (3720, 56618), (7440, 28309)]