8464140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 26142480

約数和(自身を除く): 17678340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 797, 885, 1062, 1180, 1594, 1770, 2124, 2391, 2655, 3188, 3540, 3985, 4782, 5310, 7173, 7970, 9564, 10620, 11955, 14346, 15940, 23910, 28692, 35865, 47023, 47820, 71730, 94046, 141069, 143460, 188092, 235115, 282138, 423207, 470230, 564276, 705345, 846414, 940460, 1410690, 1692828, 2116035, 2821380, 4232070, 8464140]

約数ペア:

[(1, 8464140), (2, 4232070), (3, 2821380), (4, 2116035), (5, 1692828), (6, 1410690), (9, 940460), (10, 846414), (12, 705345), (15, 564276), (18, 470230), (20, 423207), (30, 282138), (36, 235115), (45, 188092), (59, 143460), (60, 141069), (90, 94046), (118, 71730), (177, 47820), (180, 47023), (236, 35865), (295, 28692), (354, 23910), (531, 15940), (590, 14346), (708, 11955), (797, 10620), (885, 9564), (1062, 7970), (1180, 7173), (1594, 5310), (1770, 4782), (2124, 3985), (2391, 3540), (2655, 3188)]