386283420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{2447}}^1$

素因数の和:3339

約数の個数: 72

約数和(自身を含む): 1173541824

約数和(自身を除く): 787258404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 877, 1754, 2447, 2631, 3508, 4385, 4894, 5262, 7341, 7893, 8770, 9788, 10524, 12235, 13155, 14682, 15786, 17540, 22023, 24470, 26310, 29364, 31572, 36705, 39465, 44046, 48940, 52620, 73410, 78930, 88092, 110115, 146820, 157860, 220230, 440460, 2146019, 4292038, 6438057, 8584076, 10730095, 12876114, 19314171, 21460190, 25752228, 32190285, 38628342, 42920380, 64380570, 77256684, 96570855, 128761140, 193141710, 386283420]

約数ペア:

[(1, 386283420), (2, 193141710), (3, 128761140), (4, 96570855), (5, 77256684), (6, 64380570), (9, 42920380), (10, 38628342), (12, 32190285), (15, 25752228), (18, 21460190), (20, 19314171), (30, 12876114), (36, 10730095), (45, 8584076), (60, 6438057), (90, 4292038), (180, 2146019), (877, 440460), (1754, 220230), (2447, 157860), (2631, 146820), (3508, 110115), (4385, 88092), (4894, 78930), (5262, 73410), (7341, 52620), (7893, 48940), (8770, 44046), (9788, 39465), (10524, 36705), (12235, 31572), (13155, 29364), (14682, 26310), (15786, 24470), (17540, 22023)]