788266980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151009}}^1$

素因数の和:151053

約数の個数: 72

約数和(自身を含む): 2473543800

約数和(自身を除く): 1685276820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 151009, 302018, 453027, 604036, 755045, 906054, 1359081, 1510090, 1812108, 2265135, 2718162, 3020180, 4379261, 4530270, 5436324, 6795405, 8758522, 9060540, 13137783, 13590810, 17517044, 21896305, 26275566, 27181620, 39413349, 43792610, 52551132, 65688915, 78826698, 87585220, 131377830, 157653396, 197066745, 262755660, 394133490, 788266980]

約数ペア:

[(1, 788266980), (2, 394133490), (3, 262755660), (4, 197066745), (5, 157653396), (6, 131377830), (9, 87585220), (10, 78826698), (12, 65688915), (15, 52551132), (18, 43792610), (20, 39413349), (29, 27181620), (30, 26275566), (36, 21896305), (45, 17517044), (58, 13590810), (60, 13137783), (87, 9060540), (90, 8758522), (116, 6795405), (145, 5436324), (174, 4530270), (180, 4379261), (261, 3020180), (290, 2718162), (348, 2265135), (435, 1812108), (522, 1510090), (580, 1359081), (870, 906054), (1044, 755045), (1305, 604036), (1740, 453027), (2610, 302018), (5220, 151009)]