993865560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3719}}^1$

素因数の和:3881

約数の個数: 128

約数和(自身を含む): 3181939200

約数和(自身を除く): 2188073640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 131, 136, 170, 204, 255, 262, 340, 393, 408, 510, 524, 655, 680, 786, 1020, 1048, 1310, 1572, 1965, 2040, 2227, 2620, 3144, 3719, 3930, 4454, 5240, 6681, 7438, 7860, 8908, 11135, 11157, 13362, 14876, 15720, 17816, 18595, 22270, 22314, 26724, 29752, 33405, 37190, 44540, 44628, 53448, 55785, 63223, 66810, 74380, 89080, 89256, 111570, 126446, 133620, 148760, 189669, 223140, 252892, 267240, 316115, 379338, 446280, 487189, 505784, 632230, 758676, 948345, 974378, 1264460, 1461567, 1517352, 1896690, 1948756, 2435945, 2528920, 2923134, 3793380, 3897512, 4871890, 5846268, 7307835, 7586760, 8282213, 9743780, 11692536, 14615670, 16564426, 19487560, 24846639, 29231340, 33128852, 41411065, 49693278, 58462680, 66257704, 82822130, 99386556, 124233195, 165644260, 198773112, 248466390, 331288520, 496932780, 993865560]

約数ペア:

[(1, 993865560), (2, 496932780), (3, 331288520), (4, 248466390), (5, 198773112), (6, 165644260), (8, 124233195), (10, 99386556), (12, 82822130), (15, 66257704), (17, 58462680), (20, 49693278), (24, 41411065), (30, 33128852), (34, 29231340), (40, 24846639), (51, 19487560), (60, 16564426), (68, 14615670), (85, 11692536), (102, 9743780), (120, 8282213), (131, 7586760), (136, 7307835), (170, 5846268), (204, 4871890), (255, 3897512), (262, 3793380), (340, 2923134), (393, 2528920), (408, 2435945), (510, 1948756), (524, 1896690), (655, 1517352), (680, 1461567), (786, 1264460), (1020, 974378), (1048, 948345), (1310, 758676), (1572, 632230), (1965, 505784), (2040, 487189), (2227, 446280), (2620, 379338), (3144, 316115), (3719, 267240), (3930, 252892), (4454, 223140), (5240, 189669), (6681, 148760), (7438, 133620), (7860, 126446), (8908, 111570), (11135, 89256), (11157, 89080), (13362, 74380), (14876, 66810), (15720, 63223), (17816, 55785), (18595, 53448), (22270, 44628), (22314, 44540), (26724, 37190), (29752, 33405)]