671179140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{120283}}^1$

素因数の和:120329

約数の個数: 72

約数和(自身を含む): 2101602048

約数和(自身を除く): 1430422908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 120283, 240566, 360849, 481132, 601415, 721698, 1082547, 1202830, 1443396, 1804245, 2165094, 2405660, 3608490, 3728773, 4330188, 5412735, 7216980, 7457546, 10825470, 11186319, 14915092, 18643865, 21650940, 22372638, 33558957, 37287730, 44745276, 55931595, 67117914, 74575460, 111863190, 134235828, 167794785, 223726380, 335589570, 671179140]

約数ペア:

[(1, 671179140), (2, 335589570), (3, 223726380), (4, 167794785), (5, 134235828), (6, 111863190), (9, 74575460), (10, 67117914), (12, 55931595), (15, 44745276), (18, 37287730), (20, 33558957), (30, 22372638), (31, 21650940), (36, 18643865), (45, 14915092), (60, 11186319), (62, 10825470), (90, 7457546), (93, 7216980), (124, 5412735), (155, 4330188), (180, 3728773), (186, 3608490), (279, 2405660), (310, 2165094), (372, 1804245), (465, 1443396), (558, 1202830), (620, 1082547), (930, 721698), (1116, 601415), (1395, 481132), (1860, 360849), (2790, 240566), (5580, 120283)]