3076840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 7655760

約数和(自身を除く): 4578920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 97, 104, 122, 130, 194, 244, 260, 305, 388, 485, 488, 520, 610, 776, 793, 970, 1220, 1261, 1586, 1940, 2440, 2522, 3172, 3880, 3965, 5044, 5917, 6305, 6344, 7930, 10088, 11834, 12610, 15860, 23668, 25220, 29585, 31720, 47336, 50440, 59170, 76921, 118340, 153842, 236680, 307684, 384605, 615368, 769210, 1538420, 3076840]

約数ペア:

[(1, 3076840), (2, 1538420), (4, 769210), (5, 615368), (8, 384605), (10, 307684), (13, 236680), (20, 153842), (26, 118340), (40, 76921), (52, 59170), (61, 50440), (65, 47336), (97, 31720), (104, 29585), (122, 25220), (130, 23668), (194, 15860), (244, 12610), (260, 11834), (305, 10088), (388, 7930), (485, 6344), (488, 6305), (520, 5917), (610, 5044), (776, 3965), (793, 3880), (970, 3172), (1220, 2522), (1261, 2440), (1586, 1940)]