8460360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 27967680

約数和(自身を除く): 19507320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 331, 355, 360, 426, 568, 639, 662, 710, 852, 993, 1065, 1278, 1324, 1420, 1655, 1704, 1986, 2130, 2556, 2648, 2840, 2979, 3195, 3310, 3972, 4260, 4965, 5112, 5958, 6390, 6620, 7944, 8520, 9930, 11916, 12780, 13240, 14895, 19860, 23501, 23832, 25560, 29790, 39720, 47002, 59580, 70503, 94004, 117505, 119160, 141006, 188008, 211509, 235010, 282012, 352515, 423018, 470020, 564024, 705030, 846036, 940040, 1057545, 1410060, 1692072, 2115090, 2820120, 4230180, 8460360]

約数ペア:

[(1, 8460360), (2, 4230180), (3, 2820120), (4, 2115090), (5, 1692072), (6, 1410060), (8, 1057545), (9, 940040), (10, 846036), (12, 705030), (15, 564024), (18, 470020), (20, 423018), (24, 352515), (30, 282012), (36, 235010), (40, 211509), (45, 188008), (60, 141006), (71, 119160), (72, 117505), (90, 94004), (120, 70503), (142, 59580), (180, 47002), (213, 39720), (284, 29790), (331, 25560), (355, 23832), (360, 23501), (426, 19860), (568, 14895), (639, 13240), (662, 12780), (710, 11916), (852, 9930), (993, 8520), (1065, 7944), (1278, 6620), (1324, 6390), (1420, 5958), (1655, 5112), (1704, 4965), (1986, 4260), (2130, 3972), (2556, 3310), (2648, 3195), (2840, 2979)]