25275480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{607}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 76170240

約数和(自身を除く): 50894760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 347, 607, 694, 1041, 1214, 1388, 1735, 1821, 2082, 2428, 2776, 3035, 3470, 3642, 4164, 4856, 5205, 6070, 6940, 7284, 8328, 9105, 10410, 12140, 13880, 14568, 18210, 20820, 24280, 36420, 41640, 72840, 210629, 421258, 631887, 842516, 1053145, 1263774, 1685032, 2106290, 2527548, 3159435, 4212580, 5055096, 6318870, 8425160, 12637740, 25275480]

約数ペア:

[(1, 25275480), (2, 12637740), (3, 8425160), (4, 6318870), (5, 5055096), (6, 4212580), (8, 3159435), (10, 2527548), (12, 2106290), (15, 1685032), (20, 1263774), (24, 1053145), (30, 842516), (40, 631887), (60, 421258), (120, 210629), (347, 72840), (607, 41640), (694, 36420), (1041, 24280), (1214, 20820), (1388, 18210), (1735, 14568), (1821, 13880), (2082, 12140), (2428, 10410), (2776, 9105), (3035, 8328), (3470, 7284), (3642, 6940), (4164, 6070), (4856, 5205)]