2312680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 5832000

約数和(自身を除く): 3519320

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 179, 190, 323, 340, 358, 380, 646, 680, 716, 760, 895, 1292, 1432, 1615, 1790, 2584, 3043, 3230, 3401, 3580, 6086, 6460, 6802, 7160, 12172, 12920, 13604, 15215, 17005, 24344, 27208, 30430, 34010, 57817, 60860, 68020, 115634, 121720, 136040, 231268, 289085, 462536, 578170, 1156340, 2312680]

約数ペア:

[(1, 2312680), (2, 1156340), (4, 578170), (5, 462536), (8, 289085), (10, 231268), (17, 136040), (19, 121720), (20, 115634), (34, 68020), (38, 60860), (40, 57817), (68, 34010), (76, 30430), (85, 27208), (95, 24344), (136, 17005), (152, 15215), (170, 13604), (179, 12920), (190, 12172), (323, 7160), (340, 6802), (358, 6460), (380, 6086), (646, 3580), (680, 3401), (716, 3230), (760, 3043), (895, 2584), (1292, 1790), (1432, 1615)]