56954340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11719}}^1$

素因数の和:11743

約数の個数: 72

約数和(自身を含む): 179175360

約数和(自身を除く): 122221020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 11719, 23438, 35157, 46876, 58595, 70314, 105471, 117190, 140628, 175785, 210942, 234380, 316413, 351570, 421884, 527355, 632826, 703140, 949239, 1054710, 1265652, 1582065, 1898478, 2109420, 2847717, 3164130, 3796956, 4746195, 5695434, 6328260, 9492390, 11390868, 14238585, 18984780, 28477170, 56954340]

約数ペア:

[(1, 56954340), (2, 28477170), (3, 18984780), (4, 14238585), (5, 11390868), (6, 9492390), (9, 6328260), (10, 5695434), (12, 4746195), (15, 3796956), (18, 3164130), (20, 2847717), (27, 2109420), (30, 1898478), (36, 1582065), (45, 1265652), (54, 1054710), (60, 949239), (81, 703140), (90, 632826), (108, 527355), (135, 421884), (162, 351570), (180, 316413), (243, 234380), (270, 210942), (324, 175785), (405, 140628), (486, 117190), (540, 105471), (810, 70314), (972, 58595), (1215, 46876), (1620, 35157), (2430, 23438), (4860, 11719)]