71274480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2267}}^1$

素因数の和:2414

約数の個数: 80

約数和(自身を含む): 222735744

約数和(自身を除く): 151461264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2267, 2620, 3144, 3930, 4534, 5240, 6288, 6801, 7860, 9068, 10480, 11335, 13602, 15720, 18136, 22670, 27204, 31440, 34005, 36272, 45340, 54408, 68010, 90680, 108816, 136020, 181360, 272040, 296977, 544080, 593954, 890931, 1187908, 1484885, 1781862, 2375816, 2969770, 3563724, 4454655, 4751632, 5939540, 7127448, 8909310, 11879080, 14254896, 17818620, 23758160, 35637240, 71274480]

約数ペア:

[(1, 71274480), (2, 35637240), (3, 23758160), (4, 17818620), (5, 14254896), (6, 11879080), (8, 8909310), (10, 7127448), (12, 5939540), (15, 4751632), (16, 4454655), (20, 3563724), (24, 2969770), (30, 2375816), (40, 1781862), (48, 1484885), (60, 1187908), (80, 890931), (120, 593954), (131, 544080), (240, 296977), (262, 272040), (393, 181360), (524, 136020), (655, 108816), (786, 90680), (1048, 68010), (1310, 54408), (1572, 45340), (1965, 36272), (2096, 34005), (2267, 31440), (2620, 27204), (3144, 22670), (3930, 18136), (4534, 15720), (5240, 13602), (6288, 11335), (6801, 10480), (7860, 9068)]