120379284

素因数分解:

$2^2\times 3^5\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 317419648

約数和(自身を除く): 197040364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 271, 324, 457, 486, 542, 813, 914, 972, 1084, 1371, 1626, 1828, 2439, 2742, 3252, 4113, 4878, 5484, 7317, 8226, 9756, 12339, 14634, 16452, 21951, 24678, 29268, 37017, 43902, 49356, 65853, 74034, 87804, 111051, 123847, 131706, 148068, 222102, 247694, 263412, 371541, 444204, 495388, 743082, 1114623, 1486164, 2229246, 3343869, 4458492, 6687738, 10031607, 13375476, 20063214, 30094821, 40126428, 60189642, 120379284]

約数ペア:

[(1, 120379284), (2, 60189642), (3, 40126428), (4, 30094821), (6, 20063214), (9, 13375476), (12, 10031607), (18, 6687738), (27, 4458492), (36, 3343869), (54, 2229246), (81, 1486164), (108, 1114623), (162, 743082), (243, 495388), (271, 444204), (324, 371541), (457, 263412), (486, 247694), (542, 222102), (813, 148068), (914, 131706), (972, 123847), (1084, 111051), (1371, 87804), (1626, 74034), (1828, 65853), (2439, 49356), (2742, 43902), (3252, 37017), (4113, 29268), (4878, 24678), (5484, 21951), (7317, 16452), (8226, 14634), (9756, 12339)]