194955480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{541543}}^1$

素因数の和:541560

約数の個数: 48

約数和(自身を含む): 633606480

約数和(自身を除く): 438651000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 541543, 1083086, 1624629, 2166172, 2707715, 3249258, 4332344, 4873887, 5415430, 6498516, 8123145, 9747774, 10830860, 12997032, 16246290, 19495548, 21661720, 24369435, 32492580, 38991096, 48738870, 64985160, 97477740, 194955480]

約数ペア:

[(1, 194955480), (2, 97477740), (3, 64985160), (4, 48738870), (5, 38991096), (6, 32492580), (8, 24369435), (9, 21661720), (10, 19495548), (12, 16246290), (15, 12997032), (18, 10830860), (20, 9747774), (24, 8123145), (30, 6498516), (36, 5415430), (40, 4873887), (45, 4332344), (60, 3249258), (72, 2707715), (90, 2166172), (120, 1624629), (180, 1083086), (360, 541543)]