25129560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3433}}^1$

素因数の和:3508

約数の個数: 64

約数和(自身を含む): 76646880

約数和(自身を除く): 51517320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3433, 3660, 6866, 7320, 10299, 13732, 17165, 20598, 27464, 34330, 41196, 51495, 68660, 82392, 102990, 137320, 205980, 209413, 411960, 418826, 628239, 837652, 1047065, 1256478, 1675304, 2094130, 2512956, 3141195, 4188260, 5025912, 6282390, 8376520, 12564780, 25129560]

約数ペア:

[(1, 25129560), (2, 12564780), (3, 8376520), (4, 6282390), (5, 5025912), (6, 4188260), (8, 3141195), (10, 2512956), (12, 2094130), (15, 1675304), (20, 1256478), (24, 1047065), (30, 837652), (40, 628239), (60, 418826), (61, 411960), (120, 209413), (122, 205980), (183, 137320), (244, 102990), (305, 82392), (366, 68660), (488, 51495), (610, 41196), (732, 34330), (915, 27464), (1220, 20598), (1464, 17165), (1830, 13732), (2440, 10299), (3433, 7320), (3660, 6866)]