120512128

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 273490560

約数和(自身を除く): 152978432

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 128, 176, 242, 248, 251, 341, 352, 484, 496, 502, 682, 704, 968, 992, 1004, 1364, 1408, 1936, 1984, 2008, 2728, 2761, 3751, 3872, 3968, 4016, 5456, 5522, 7502, 7744, 7781, 8032, 10912, 11044, 15004, 15488, 15562, 16064, 21824, 22088, 30008, 30371, 31124, 32128, 43648, 44176, 60016, 60742, 62248, 85591, 88352, 120032, 121484, 124496, 171182, 176704, 240064, 242968, 248992, 342364, 353408, 480128, 485936, 497984, 684728, 941501, 971872, 995968, 1369456, 1883002, 1943744, 2738912, 3766004, 3887488, 5477824, 7532008, 10955648, 15064016, 30128032, 60256064, 120512128]

約数ペア:

[(1, 120512128), (2, 60256064), (4, 30128032), (8, 15064016), (11, 10955648), (16, 7532008), (22, 5477824), (31, 3887488), (32, 3766004), (44, 2738912), (62, 1943744), (64, 1883002), (88, 1369456), (121, 995968), (124, 971872), (128, 941501), (176, 684728), (242, 497984), (248, 485936), (251, 480128), (341, 353408), (352, 342364), (484, 248992), (496, 242968), (502, 240064), (682, 176704), (704, 171182), (968, 124496), (992, 121484), (1004, 120032), (1364, 88352), (1408, 85591), (1936, 62248), (1984, 60742), (2008, 60016), (2728, 44176), (2761, 43648), (3751, 32128), (3872, 31124), (3968, 30371), (4016, 30008), (5456, 22088), (5522, 21824), (7502, 16064), (7744, 15562), (7781, 15488), (8032, 15004), (10912, 11044)]