7985841120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{326219}}^1$

素因数の和:326257

約数の個数: 144

約数和(自身を含む): 28854811440

約数和(自身を除く): 20868970320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 24480, 326219, 652438, 978657, 1304876, 1631095, 1957314, 2609752, 2935971, 3262190, 3914628, 4893285, 5219504, 5545723, 5871942, 6524380, 7829256, 9786570, 10439008, 11091446, 11743884, 13048760, 14679855, 15658512, 16637169, 19573140, 22182892, 23487768, 26097520, 27728615, 29359710, 31317024, 33274338, 39146280, 44365784, 46975536, 49911507, 52195040, 55457230, 58719420, 66548676, 78292560, 83185845, 88731568, 93951072, 99823014, 110914460, 117438840, 133097352, 156585120, 166371690, 177463136, 199646028, 221828920, 234877680, 249557535, 266194704, 332743380, 399292056, 443657840, 469755360, 499115070, 532389408, 665486760, 798584112, 887315680, 998230140, 1330973520, 1597168224, 1996460280, 2661947040, 3992920560, 7985841120]

約数ペア:

[(1, 7985841120), (2, 3992920560), (3, 2661947040), (4, 1996460280), (5, 1597168224), (6, 1330973520), (8, 998230140), (9, 887315680), (10, 798584112), (12, 665486760), (15, 532389408), (16, 499115070), (17, 469755360), (18, 443657840), (20, 399292056), (24, 332743380), (30, 266194704), (32, 249557535), (34, 234877680), (36, 221828920), (40, 199646028), (45, 177463136), (48, 166371690), (51, 156585120), (60, 133097352), (68, 117438840), (72, 110914460), (80, 99823014), (85, 93951072), (90, 88731568), (96, 83185845), (102, 78292560), (120, 66548676), (136, 58719420), (144, 55457230), (153, 52195040), (160, 49911507), (170, 46975536), (180, 44365784), (204, 39146280), (240, 33274338), (255, 31317024), (272, 29359710), (288, 27728615), (306, 26097520), (340, 23487768), (360, 22182892), (408, 19573140), (480, 16637169), (510, 15658512), (544, 14679855), (612, 13048760), (680, 11743884), (720, 11091446), (765, 10439008), (816, 9786570), (1020, 7829256), (1224, 6524380), (1360, 5871942), (1440, 5545723), (1530, 5219504), (1632, 4893285), (2040, 3914628), (2448, 3262190), (2720, 2935971), (3060, 2609752), (4080, 1957314), (4896, 1631095), (6120, 1304876), (8160, 978657), (12240, 652438), (24480, 326219)]