84949080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 264971520

約数和(自身を除く): 180022440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 101, 120, 129, 163, 172, 202, 215, 258, 303, 326, 344, 404, 430, 489, 505, 516, 606, 645, 652, 808, 815, 860, 978, 1010, 1032, 1212, 1290, 1304, 1515, 1630, 1720, 1956, 2020, 2424, 2445, 2580, 3030, 3260, 3912, 4040, 4343, 4890, 5160, 6060, 6520, 7009, 8686, 9780, 12120, 13029, 14018, 16463, 17372, 19560, 21027, 21715, 26058, 28036, 32926, 34744, 35045, 42054, 43430, 49389, 52116, 56072, 65145, 65852, 70090, 82315, 84108, 86860, 98778, 104232, 105135, 130290, 131704, 140180, 164630, 168216, 173720, 197556, 210270, 246945, 260580, 280360, 329260, 395112, 420540, 493890, 521160, 658520, 707909, 841080, 987780, 1415818, 1975560, 2123727, 2831636, 3539545, 4247454, 5663272, 7079090, 8494908, 10618635, 14158180, 16989816, 21237270, 28316360, 42474540, 84949080]

約数ペア:

[(1, 84949080), (2, 42474540), (3, 28316360), (4, 21237270), (5, 16989816), (6, 14158180), (8, 10618635), (10, 8494908), (12, 7079090), (15, 5663272), (20, 4247454), (24, 3539545), (30, 2831636), (40, 2123727), (43, 1975560), (60, 1415818), (86, 987780), (101, 841080), (120, 707909), (129, 658520), (163, 521160), (172, 493890), (202, 420540), (215, 395112), (258, 329260), (303, 280360), (326, 260580), (344, 246945), (404, 210270), (430, 197556), (489, 173720), (505, 168216), (516, 164630), (606, 140180), (645, 131704), (652, 130290), (808, 105135), (815, 104232), (860, 98778), (978, 86860), (1010, 84108), (1032, 82315), (1212, 70090), (1290, 65852), (1304, 65145), (1515, 56072), (1630, 52116), (1720, 49389), (1956, 43430), (2020, 42054), (2424, 35045), (2445, 34744), (2580, 32926), (3030, 28036), (3260, 26058), (3912, 21715), (4040, 21027), (4343, 19560), (4890, 17372), (5160, 16463), (6060, 14018), (6520, 13029), (7009, 12120), (8686, 9780)]