1964890440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1819343}}^1$

素因数の和:1819363

約数の個数: 64

約数和(自身を含む): 6549638400

約数和(自身を除く): 4584747960

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, 1080, 1819343, 3638686, 5458029, 7277372, 9096715, 10916058, 14554744, 16374087, 18193430, 21832116, 27290145, 32748174, 36386860, 43664232, 49122261, 54580290, 65496348, 72773720, 81870435, 98244522, 109160580, 130992696, 163740870, 196489044, 218321160, 245611305, 327481740, 392978088, 491222610, 654963480, 982445220, 1964890440]

約数ペア:

[(1, 1964890440), (2, 982445220), (3, 654963480), (4, 491222610), (5, 392978088), (6, 327481740), (8, 245611305), (9, 218321160), (10, 196489044), (12, 163740870), (15, 130992696), (18, 109160580), (20, 98244522), (24, 81870435), (27, 72773720), (30, 65496348), (36, 54580290), (40, 49122261), (45, 43664232), (54, 36386860), (60, 32748174), (72, 27290145), (90, 21832116), (108, 18193430), (120, 16374087), (135, 14554744), (180, 10916058), (216, 9096715), (270, 7277372), (360, 5458029), (540, 3638686), (1080, 1819343)]