981955440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{454609}}^1$

素因数の和:454631

約数の個数: 80

約数和(自身を含む): 3382298400

約数和(自身を除く): 2400342960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 454609, 909218, 1363827, 1818436, 2273045, 2727654, 3636872, 4091481, 4546090, 5455308, 6819135, 7273744, 8182962, 9092180, 10910616, 12274443, 13638270, 16365924, 18184360, 20457405, 21821232, 24548886, 27276540, 32731848, 36368720, 40914810, 49097772, 54553080, 61372215, 65463696, 81829620, 98195544, 109106160, 122744430, 163659240, 196391088, 245488860, 327318480, 490977720, 981955440]

約数ペア:

[(1, 981955440), (2, 490977720), (3, 327318480), (4, 245488860), (5, 196391088), (6, 163659240), (8, 122744430), (9, 109106160), (10, 98195544), (12, 81829620), (15, 65463696), (16, 61372215), (18, 54553080), (20, 49097772), (24, 40914810), (27, 36368720), (30, 32731848), (36, 27276540), (40, 24548886), (45, 21821232), (48, 20457405), (54, 18184360), (60, 16365924), (72, 13638270), (80, 12274443), (90, 10910616), (108, 9092180), (120, 8182962), (135, 7273744), (144, 6819135), (180, 5455308), (216, 4546090), (240, 4091481), (270, 3636872), (360, 2727654), (432, 2273045), (540, 1818436), (720, 1363827), (1080, 909218), (2160, 454609)]