2912369640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{134087}}^1$

素因数の和:134282

約数の個数: 64

約数和(自身を含む): 8785445760

約数和(自身を除く): 5873076120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 10860, 21720, 134087, 268174, 402261, 536348, 670435, 804522, 1072696, 1340870, 1609044, 2011305, 2681740, 3218088, 4022610, 5363480, 8045220, 16090440, 24269747, 48539494, 72809241, 97078988, 121348735, 145618482, 194157976, 242697470, 291236964, 364046205, 485394940, 582473928, 728092410, 970789880, 1456184820, 2912369640]

約数ペア:

[(1, 2912369640), (2, 1456184820), (3, 970789880), (4, 728092410), (5, 582473928), (6, 485394940), (8, 364046205), (10, 291236964), (12, 242697470), (15, 194157976), (20, 145618482), (24, 121348735), (30, 97078988), (40, 72809241), (60, 48539494), (120, 24269747), (181, 16090440), (362, 8045220), (543, 5363480), (724, 4022610), (905, 3218088), (1086, 2681740), (1448, 2011305), (1810, 1609044), (2172, 1340870), (2715, 1072696), (3620, 804522), (4344, 670435), (5430, 536348), (7240, 402261), (10860, 268174), (21720, 134087)]