87268380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2659}}^1$

素因数の和:3218

約数の個数: 48

約数和(自身を含む): 244890240

約数和(自身を除く): 157621860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 547, 1094, 1641, 2188, 2659, 2735, 3282, 5318, 5470, 6564, 7977, 8205, 10636, 10940, 13295, 15954, 16410, 26590, 31908, 32820, 39885, 53180, 79770, 159540, 1454473, 2908946, 4363419, 5817892, 7272365, 8726838, 14544730, 17453676, 21817095, 29089460, 43634190, 87268380]

約数ペア:

[(1, 87268380), (2, 43634190), (3, 29089460), (4, 21817095), (5, 17453676), (6, 14544730), (10, 8726838), (12, 7272365), (15, 5817892), (20, 4363419), (30, 2908946), (60, 1454473), (547, 159540), (1094, 79770), (1641, 53180), (2188, 39885), (2659, 32820), (2735, 31908), (3282, 26590), (5318, 16410), (5470, 15954), (6564, 13295), (7977, 10940), (8205, 10636)]