71499240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:536

約数の個数: 128

約数和(自身を含む): 240192000

約数和(自身を除く): 168692760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 239, 270, 277, 360, 478, 540, 554, 717, 831, 956, 1080, 1108, 1195, 1385, 1434, 1662, 1912, 2151, 2216, 2390, 2493, 2770, 2868, 3324, 3585, 4155, 4302, 4780, 4986, 5540, 5736, 6453, 6648, 7170, 7479, 8310, 8604, 9560, 9972, 10755, 11080, 12465, 12906, 14340, 14958, 16620, 17208, 19944, 21510, 24930, 25812, 28680, 29916, 32265, 33240, 37395, 43020, 49860, 51624, 59832, 64530, 66203, 74790, 86040, 99720, 129060, 132406, 149580, 198609, 258120, 264812, 299160, 331015, 397218, 529624, 595827, 662030, 794436, 993045, 1191654, 1324060, 1588872, 1787481, 1986090, 2383308, 2648120, 2979135, 3574962, 3972180, 4766616, 5958270, 7149924, 7944360, 8937405, 11916540, 14299848, 17874810, 23833080, 35749620, 71499240]

約数ペア:

[(1, 71499240), (2, 35749620), (3, 23833080), (4, 17874810), (5, 14299848), (6, 11916540), (8, 8937405), (9, 7944360), (10, 7149924), (12, 5958270), (15, 4766616), (18, 3972180), (20, 3574962), (24, 2979135), (27, 2648120), (30, 2383308), (36, 1986090), (40, 1787481), (45, 1588872), (54, 1324060), (60, 1191654), (72, 993045), (90, 794436), (108, 662030), (120, 595827), (135, 529624), (180, 397218), (216, 331015), (239, 299160), (270, 264812), (277, 258120), (360, 198609), (478, 149580), (540, 132406), (554, 129060), (717, 99720), (831, 86040), (956, 74790), (1080, 66203), (1108, 64530), (1195, 59832), (1385, 51624), (1434, 49860), (1662, 43020), (1912, 37395), (2151, 33240), (2216, 32265), (2390, 29916), (2493, 28680), (2770, 25812), (2868, 24930), (3324, 21510), (3585, 19944), (4155, 17208), (4302, 16620), (4780, 14958), (4986, 14340), (5540, 12906), (5736, 12465), (6453, 11080), (6648, 10755), (7170, 9972), (7479, 9560), (8310, 8604)]