18952417260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1671289}}^1$

素因数の和:1671317

約数の個数: 120

約数和(自身を含む): 67947966240

約数和(自身を除く): 48995548980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 1671289, 3342578, 5013867, 6685156, 8356445, 10027734, 11699023, 15041601, 16712890, 20055468, 23398046, 25069335, 30083202, 33425780, 35097069, 45124803, 46796092, 50138670, 58495115, 60166404, 70194138, 75208005, 90249606, 100277340, 105291207, 116990230, 135374409, 140388276, 150416010, 175485345, 180499212, 210582414, 225624015, 233980460, 270748818, 300832020, 315873621, 350970690, 421164828, 451248030, 526456035, 541497636, 631747242, 676872045, 701941380, 902496060, 947620863, 1052912070, 1263494484, 1353744090, 1579368105, 1895241726, 2105824140, 2707488180, 3158736210, 3790483452, 4738104315, 6317472420, 9476208630, 18952417260]

約数ペア:

[(1, 18952417260), (2, 9476208630), (3, 6317472420), (4, 4738104315), (5, 3790483452), (6, 3158736210), (7, 2707488180), (9, 2105824140), (10, 1895241726), (12, 1579368105), (14, 1353744090), (15, 1263494484), (18, 1052912070), (20, 947620863), (21, 902496060), (27, 701941380), (28, 676872045), (30, 631747242), (35, 541497636), (36, 526456035), (42, 451248030), (45, 421164828), (54, 350970690), (60, 315873621), (63, 300832020), (70, 270748818), (81, 233980460), (84, 225624015), (90, 210582414), (105, 180499212), (108, 175485345), (126, 150416010), (135, 140388276), (140, 135374409), (162, 116990230), (180, 105291207), (189, 100277340), (210, 90249606), (252, 75208005), (270, 70194138), (315, 60166404), (324, 58495115), (378, 50138670), (405, 46796092), (420, 45124803), (540, 35097069), (567, 33425780), (630, 30083202), (756, 25069335), (810, 23398046), (945, 20055468), (1134, 16712890), (1260, 15041601), (1620, 11699023), (1890, 10027734), (2268, 8356445), (2835, 6685156), (3780, 5013867), (5670, 3342578), (11340, 1671289)]