25272840

素因数分解:

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

素因数の和:4542

約数の個数: 64

約数和(自身を含む): 77448960

約数和(自身を除く): 52176120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 4481, 5640, 8962, 13443, 17924, 22405, 26886, 35848, 44810, 53772, 67215, 89620, 107544, 134430, 179240, 210607, 268860, 421214, 537720, 631821, 842428, 1053035, 1263642, 1684856, 2106070, 2527284, 3159105, 4212140, 5054568, 6318210, 8424280, 12636420, 25272840]

約数ペア:

[(1, 25272840), (2, 12636420), (3, 8424280), (4, 6318210), (5, 5054568), (6, 4212140), (8, 3159105), (10, 2527284), (12, 2106070), (15, 1684856), (20, 1263642), (24, 1053035), (30, 842428), (40, 631821), (47, 537720), (60, 421214), (94, 268860), (120, 210607), (141, 179240), (188, 134430), (235, 107544), (282, 89620), (376, 67215), (470, 53772), (564, 44810), (705, 35848), (940, 26886), (1128, 22405), (1410, 17924), (1880, 13443), (2820, 8962), (4481, 5640)]