2783176020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3853}}^1\times {\mathrm{4013}}^1$

素因数の和:7881

約数の個数: 72

約数和(自身を含む): 8446595976

約数和(自身を除く): 5663419956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3853, 4013, 7706, 8026, 11559, 12039, 15412, 16052, 19265, 20065, 23118, 24078, 34677, 36117, 38530, 40130, 46236, 48156, 57795, 60195, 69354, 72234, 77060, 80260, 115590, 120390, 138708, 144468, 173385, 180585, 231180, 240780, 346770, 361170, 693540, 722340, 15462089, 30924178, 46386267, 61848356, 77310445, 92772534, 139158801, 154620890, 185545068, 231931335, 278317602, 309241780, 463862670, 556635204, 695794005, 927725340, 1391588010, 2783176020]

約数ペア:

[(1, 2783176020), (2, 1391588010), (3, 927725340), (4, 695794005), (5, 556635204), (6, 463862670), (9, 309241780), (10, 278317602), (12, 231931335), (15, 185545068), (18, 154620890), (20, 139158801), (30, 92772534), (36, 77310445), (45, 61848356), (60, 46386267), (90, 30924178), (180, 15462089), (3853, 722340), (4013, 693540), (7706, 361170), (8026, 346770), (11559, 240780), (12039, 231180), (15412, 180585), (16052, 173385), (19265, 144468), (20065, 138708), (23118, 120390), (24078, 115590), (34677, 80260), (36117, 77060), (38530, 72234), (40130, 69354), (46236, 60195), (48156, 57795)]