2440804980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2141057}}^1$

素因数の和:2141088

約数の個数: 48

約数和(自身を含む): 7193954880

約数和(自身を除く): 4753149900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2141057, 4282114, 6423171, 8564228, 10705285, 12846342, 21410570, 25692684, 32115855, 40680083, 42821140, 64231710, 81360166, 122040249, 128463420, 162720332, 203400415, 244080498, 406800830, 488160996, 610201245, 813601660, 1220402490, 2440804980]

約数ペア:

[(1, 2440804980), (2, 1220402490), (3, 813601660), (4, 610201245), (5, 488160996), (6, 406800830), (10, 244080498), (12, 203400415), (15, 162720332), (19, 128463420), (20, 122040249), (30, 81360166), (38, 64231710), (57, 42821140), (60, 40680083), (76, 32115855), (95, 25692684), (114, 21410570), (190, 12846342), (228, 10705285), (285, 8564228), (380, 6423171), (570, 4282114), (1140, 2141057)]