3478640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 9106560

約数和(自身を除く): 5627920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 67, 80, 88, 110, 118, 134, 176, 220, 236, 268, 295, 335, 440, 472, 536, 590, 649, 670, 737, 880, 944, 1072, 1180, 1298, 1340, 1474, 2360, 2596, 2680, 2948, 3245, 3685, 3953, 4720, 5192, 5360, 5896, 6490, 7370, 7906, 10384, 11792, 12980, 14740, 15812, 19765, 25960, 29480, 31624, 39530, 43483, 51920, 58960, 63248, 79060, 86966, 158120, 173932, 217415, 316240, 347864, 434830, 695728, 869660, 1739320, 3478640]

約数ペア:

[(1, 3478640), (2, 1739320), (4, 869660), (5, 695728), (8, 434830), (10, 347864), (11, 316240), (16, 217415), (20, 173932), (22, 158120), (40, 86966), (44, 79060), (55, 63248), (59, 58960), (67, 51920), (80, 43483), (88, 39530), (110, 31624), (118, 29480), (134, 25960), (176, 19765), (220, 15812), (236, 14740), (268, 12980), (295, 11792), (335, 10384), (440, 7906), (472, 7370), (536, 6490), (590, 5896), (649, 5360), (670, 5192), (737, 4720), (880, 3953), (944, 3685), (1072, 3245), (1180, 2948), (1298, 2680), (1340, 2596), (1474, 2360)]