1421542440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1627}}^1$

素因数の和:2456

約数の個数: 128

約数和(自身を含む): 4747248000

約数和(自身を除く): 3325705560

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, 270, 360, 540, 809, 1080, 1618, 1627, 2427, 3236, 3254, 4045, 4854, 4881, 6472, 6508, 7281, 8090, 8135, 9708, 9762, 12135, 13016, 14562, 14643, 16180, 16270, 19416, 19524, 21843, 24270, 24405, 29124, 29286, 32360, 32540, 36405, 39048, 43686, 43929, 48540, 48810, 58248, 58572, 65080, 72810, 73215, 87372, 87858, 97080, 97620, 109215, 117144, 145620, 146430, 174744, 175716, 195240, 218430, 219645, 291240, 292860, 351432, 436860, 439290, 585720, 873720, 878580, 1316243, 1757160, 2632486, 3948729, 5264972, 6581215, 7897458, 10529944, 11846187, 13162430, 15794916, 19743645, 23692374, 26324860, 31589832, 35538561, 39487290, 47384748, 52649720, 59230935, 71077122, 78974580, 94769496, 118461870, 142154244, 157949160, 177692805, 236923740, 284308488, 355385610, 473847480, 710771220, 1421542440]

約数ペア:

[(1, 1421542440), (2, 710771220), (3, 473847480), (4, 355385610), (5, 284308488), (6, 236923740), (8, 177692805), (9, 157949160), (10, 142154244), (12, 118461870), (15, 94769496), (18, 78974580), (20, 71077122), (24, 59230935), (27, 52649720), (30, 47384748), (36, 39487290), (40, 35538561), (45, 31589832), (54, 26324860), (60, 23692374), (72, 19743645), (90, 15794916), (108, 13162430), (120, 11846187), (135, 10529944), (180, 7897458), (216, 6581215), (270, 5264972), (360, 3948729), (540, 2632486), (809, 1757160), (1080, 1316243), (1618, 878580), (1627, 873720), (2427, 585720), (3236, 439290), (3254, 436860), (4045, 351432), (4854, 292860), (4881, 291240), (6472, 219645), (6508, 218430), (7281, 195240), (8090, 175716), (8135, 174744), (9708, 146430), (9762, 145620), (12135, 117144), (13016, 109215), (14562, 97620), (14643, 97080), (16180, 87858), (16270, 87372), (19416, 73215), (19524, 72810), (21843, 65080), (24270, 58572), (24405, 58248), (29124, 48810), (29286, 48540), (32360, 43929), (32540, 43686), (36405, 39048)]