12636420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4481}}^1$

素因数の和:4540

約数の個数: 48

約数和(自身を含む): 36142848

約数和(自身を除く): 23506428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 4481, 8962, 13443, 17924, 22405, 26886, 44810, 53772, 67215, 89620, 134430, 210607, 268860, 421214, 631821, 842428, 1053035, 1263642, 2106070, 2527284, 3159105, 4212140, 6318210, 12636420]

約数ペア:

[(1, 12636420), (2, 6318210), (3, 4212140), (4, 3159105), (5, 2527284), (6, 2106070), (10, 1263642), (12, 1053035), (15, 842428), (20, 631821), (30, 421214), (47, 268860), (60, 210607), (94, 134430), (141, 89620), (188, 67215), (235, 53772), (282, 44810), (470, 26886), (564, 22405), (705, 17924), (940, 13443), (1410, 8962), (2820, 4481)]