21726830880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1676453}}^1$

素因数の和:1676480

約数の個数: 120

約数和(自身を含む): 76677653052

約数和(自身を除く): 54950822172

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 1676453, 3352906, 5029359, 6705812, 8382265, 10058718, 13411624, 15088077, 16764530, 20117436, 25146795, 26823248, 30176154, 33529060, 40234872, 45264231, 50293590, 53646496, 60352308, 67058120, 75440385, 80469744, 90528462, 100587180, 120704616, 134116240, 135792693, 150880770, 160939488, 181056924, 201174360, 226321155, 241409232, 268232480, 271585386, 301761540, 362113848, 402348720, 452642310, 482818464, 543170772, 603523080, 678963465, 724227696, 804697440, 905284620, 1086341544, 1207046160, 1357926930, 1448455392, 1810569240, 2172683088, 2414092320, 2715853860, 3621138480, 4345366176, 5431707720, 7242276960, 10863415440, 21726830880]

約数ペア:

[(1, 21726830880), (2, 10863415440), (3, 7242276960), (4, 5431707720), (5, 4345366176), (6, 3621138480), (8, 2715853860), (9, 2414092320), (10, 2172683088), (12, 1810569240), (15, 1448455392), (16, 1357926930), (18, 1207046160), (20, 1086341544), (24, 905284620), (27, 804697440), (30, 724227696), (32, 678963465), (36, 603523080), (40, 543170772), (45, 482818464), (48, 452642310), (54, 402348720), (60, 362113848), (72, 301761540), (80, 271585386), (81, 268232480), (90, 241409232), (96, 226321155), (108, 201174360), (120, 181056924), (135, 160939488), (144, 150880770), (160, 135792693), (162, 134116240), (180, 120704616), (216, 100587180), (240, 90528462), (270, 80469744), (288, 75440385), (324, 67058120), (360, 60352308), (405, 53646496), (432, 50293590), (480, 45264231), (540, 40234872), (648, 33529060), (720, 30176154), (810, 26823248), (864, 25146795), (1080, 20117436), (1296, 16764530), (1440, 15088077), (1620, 13411624), (2160, 10058718), (2592, 8382265), (3240, 6705812), (4320, 5029359), (6480, 3352906), (12960, 1676453)]