196135920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{272411}}^1$

素因数の和:272430

約数の個数: 60

約数和(自身を含む): 658692216

約数和(自身を除く): 462556296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 272411, 544822, 817233, 1089644, 1362055, 1634466, 2179288, 2451699, 2724110, 3268932, 4086165, 4358576, 4903398, 5448220, 6537864, 8172330, 9806796, 10896440, 12258495, 13075728, 16344660, 19613592, 21792880, 24516990, 32689320, 39227184, 49033980, 65378640, 98067960, 196135920]

約数ペア:

[(1, 196135920), (2, 98067960), (3, 65378640), (4, 49033980), (5, 39227184), (6, 32689320), (8, 24516990), (9, 21792880), (10, 19613592), (12, 16344660), (15, 13075728), (16, 12258495), (18, 10896440), (20, 9806796), (24, 8172330), (30, 6537864), (36, 5448220), (40, 4903398), (45, 4358576), (48, 4086165), (60, 3268932), (72, 2724110), (80, 2451699), (90, 2179288), (120, 1634466), (144, 1362055), (180, 1089644), (240, 817233), (360, 544822), (720, 272411)]