245308080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1013}}^1$

素因数の和:2038

約数の個数: 80

約数和(自身を含む): 761960160

約数和(自身を除く): 516652080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1009, 1013, 2018, 2026, 3027, 3039, 4036, 4052, 5045, 5065, 6054, 6078, 8072, 8104, 10090, 10130, 12108, 12156, 15135, 15195, 16144, 16208, 20180, 20260, 24216, 24312, 30270, 30390, 40360, 40520, 48432, 48624, 60540, 60780, 80720, 81040, 121080, 121560, 242160, 243120, 1022117, 2044234, 3066351, 4088468, 5110585, 6132702, 8176936, 10221170, 12265404, 15331755, 16353872, 20442340, 24530808, 30663510, 40884680, 49061616, 61327020, 81769360, 122654040, 245308080]

約数ペア:

[(1, 245308080), (2, 122654040), (3, 81769360), (4, 61327020), (5, 49061616), (6, 40884680), (8, 30663510), (10, 24530808), (12, 20442340), (15, 16353872), (16, 15331755), (20, 12265404), (24, 10221170), (30, 8176936), (40, 6132702), (48, 5110585), (60, 4088468), (80, 3066351), (120, 2044234), (240, 1022117), (1009, 243120), (1013, 242160), (2018, 121560), (2026, 121080), (3027, 81040), (3039, 80720), (4036, 60780), (4052, 60540), (5045, 48624), (5065, 48432), (6054, 40520), (6078, 40360), (8072, 30390), (8104, 30270), (10090, 24312), (10130, 24216), (12108, 20260), (12156, 20180), (15135, 16208), (15195, 16144)]