120403976

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{3989}}^1$

素因数の和:4027

約数の個数: 64

約数和(自身を含む): 287280000

約数和(自身を除く): 166876024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 2156, 2744, 3773, 3989, 4312, 7546, 7978, 15092, 15956, 27923, 30184, 31912, 43879, 55846, 87758, 111692, 175516, 195461, 223384, 307153, 351032, 390922, 614306, 781844, 1228612, 1368227, 1563688, 2150071, 2457224, 2736454, 4300142, 5472908, 8600284, 10945816, 15050497, 17200568, 30100994, 60201988, 120403976]

約数ペア:

[(1, 120403976), (2, 60201988), (4, 30100994), (7, 17200568), (8, 15050497), (11, 10945816), (14, 8600284), (22, 5472908), (28, 4300142), (44, 2736454), (49, 2457224), (56, 2150071), (77, 1563688), (88, 1368227), (98, 1228612), (154, 781844), (196, 614306), (308, 390922), (343, 351032), (392, 307153), (539, 223384), (616, 195461), (686, 175516), (1078, 111692), (1372, 87758), (2156, 55846), (2744, 43879), (3773, 31912), (3989, 30184), (4312, 27923), (7546, 15956), (7978, 15092)]