260236440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{907}}^1$

素因数の和:1721

約数の個数: 96

約数和(自身を含む): 847763280

約数和(自身を除く): 587526840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 797, 907, 1594, 1814, 2391, 2721, 3188, 3628, 3985, 4535, 4782, 5442, 6376, 7173, 7256, 7970, 8163, 9070, 9564, 10884, 11955, 13605, 14346, 15940, 16326, 18140, 19128, 21768, 23910, 27210, 28692, 31880, 32652, 35865, 36280, 40815, 47820, 54420, 57384, 65304, 71730, 81630, 95640, 108840, 143460, 163260, 286920, 326520, 722879, 1445758, 2168637, 2891516, 3614395, 4337274, 5783032, 6505911, 7228790, 8674548, 10843185, 13011822, 14457580, 17349096, 21686370, 26023644, 28915160, 32529555, 43372740, 52047288, 65059110, 86745480, 130118220, 260236440]

約数ペア:

[(1, 260236440), (2, 130118220), (3, 86745480), (4, 65059110), (5, 52047288), (6, 43372740), (8, 32529555), (9, 28915160), (10, 26023644), (12, 21686370), (15, 17349096), (18, 14457580), (20, 13011822), (24, 10843185), (30, 8674548), (36, 7228790), (40, 6505911), (45, 5783032), (60, 4337274), (72, 3614395), (90, 2891516), (120, 2168637), (180, 1445758), (360, 722879), (797, 326520), (907, 286920), (1594, 163260), (1814, 143460), (2391, 108840), (2721, 95640), (3188, 81630), (3628, 71730), (3985, 65304), (4535, 57384), (4782, 54420), (5442, 47820), (6376, 40815), (7173, 36280), (7256, 35865), (7970, 32652), (8163, 31880), (9070, 28692), (9564, 27210), (10884, 23910), (11955, 21768), (13605, 19128), (14346, 18140), (15940, 16326)]