25495320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{212461}}^1$

素因数の和:212475

約数の個数: 32

約数和(自身を含む): 76486320

約数和(自身を除く): 50991000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 212461, 424922, 637383, 849844, 1062305, 1274766, 1699688, 2124610, 2549532, 3186915, 4249220, 5099064, 6373830, 8498440, 12747660, 25495320]

約数ペア:

[(1, 25495320), (2, 12747660), (3, 8498440), (4, 6373830), (5, 5099064), (6, 4249220), (8, 3186915), (10, 2549532), (12, 2124610), (15, 1699688), (20, 1274766), (24, 1062305), (30, 849844), (40, 637383), (60, 424922), (120, 212461)]