69984240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1009}}^1$

素因数の和:1059

約数の個数: 120

約数和(自身を含む): 230692080

約数和(自身を除く): 160707840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1009, 1020, 1156, 1360, 1445, 1734, 2018, 2040, 2312, 2890, 3027, 3468, 4036, 4080, 4335, 4624, 5045, 5780, 6054, 6936, 8072, 8670, 10090, 11560, 12108, 13872, 15135, 16144, 17153, 17340, 20180, 23120, 24216, 30270, 34306, 34680, 40360, 48432, 51459, 60540, 68612, 69360, 80720, 85765, 102918, 121080, 137224, 171530, 205836, 242160, 257295, 274448, 291601, 343060, 411672, 514590, 583202, 686120, 823344, 874803, 1029180, 1166404, 1372240, 1458005, 1749606, 2058360, 2332808, 2916010, 3499212, 4116720, 4374015, 4665616, 5832020, 6998424, 8748030, 11664040, 13996848, 17496060, 23328080, 34992120, 69984240]

約数ペア:

[(1, 69984240), (2, 34992120), (3, 23328080), (4, 17496060), (5, 13996848), (6, 11664040), (8, 8748030), (10, 6998424), (12, 5832020), (15, 4665616), (16, 4374015), (17, 4116720), (20, 3499212), (24, 2916010), (30, 2332808), (34, 2058360), (40, 1749606), (48, 1458005), (51, 1372240), (60, 1166404), (68, 1029180), (80, 874803), (85, 823344), (102, 686120), (120, 583202), (136, 514590), (170, 411672), (204, 343060), (240, 291601), (255, 274448), (272, 257295), (289, 242160), (340, 205836), (408, 171530), (510, 137224), (578, 121080), (680, 102918), (816, 85765), (867, 80720), (1009, 69360), (1020, 68612), (1156, 60540), (1360, 51459), (1445, 48432), (1734, 40360), (2018, 34680), (2040, 34306), (2312, 30270), (2890, 24216), (3027, 23120), (3468, 20180), (4036, 17340), (4080, 17153), (4335, 16144), (4624, 15135), (5045, 13872), (5780, 12108), (6054, 11560), (6936, 10090), (8072, 8670)]