120420355132

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2939663}}^1$

素因数の和:2939711

約数の個数: 72

約数和(自身を含む): 281502224640

約数和(自身を除く): 161081869508

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1862, 2156, 2926, 3724, 5852, 10241, 20482, 40964, 2939663, 5879326, 11758652, 20577641, 32336293, 41155282, 55853597, 64672586, 82310564, 111707194, 129345172, 144043487, 223414388, 226354051, 288086974, 390975179, 452708102, 576173948, 614389567, 781950358, 905416204, 1228779134, 1563900716, 1584478357, 2457558268, 2736826253, 3168956714, 4300726969, 5473652506, 6337913428, 8601453938, 10947305012, 17202907876, 30105088783, 60210177566, 120420355132]

約数ペア:

[(1, 120420355132), (2, 60210177566), (4, 30105088783), (7, 17202907876), (11, 10947305012), (14, 8601453938), (19, 6337913428), (22, 5473652506), (28, 4300726969), (38, 3168956714), (44, 2736826253), (49, 2457558268), (76, 1584478357), (77, 1563900716), (98, 1228779134), (133, 905416204), (154, 781950358), (196, 614389567), (209, 576173948), (266, 452708102), (308, 390975179), (418, 288086974), (532, 226354051), (539, 223414388), (836, 144043487), (931, 129345172), (1078, 111707194), (1463, 82310564), (1862, 64672586), (2156, 55853597), (2926, 41155282), (3724, 32336293), (5852, 20577641), (10241, 11758652), (20482, 5879326), (40964, 2939663)]