25458960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 84137472

約数和(自身を除く): 58678512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 47, 48, 60, 61, 74, 80, 94, 111, 120, 122, 141, 148, 183, 185, 188, 222, 235, 240, 244, 282, 296, 305, 366, 370, 376, 444, 470, 488, 555, 564, 592, 610, 705, 732, 740, 752, 888, 915, 940, 976, 1110, 1128, 1220, 1410, 1464, 1480, 1739, 1776, 1830, 1880, 2220, 2256, 2257, 2440, 2820, 2867, 2928, 2960, 3478, 3660, 3760, 4440, 4514, 4880, 5217, 5640, 5734, 6771, 6956, 7320, 8601, 8695, 8880, 9028, 10434, 11280, 11285, 11468, 13542, 13912, 14335, 14640, 17202, 17390, 18056, 20868, 22570, 22936, 26085, 27084, 27824, 28670, 33855, 34404, 34780, 36112, 41736, 43005, 45140, 45872, 52170, 54168, 57340, 67710, 68808, 69560, 83472, 86010, 90280, 104340, 106079, 108336, 114680, 135420, 137616, 139120, 172020, 180560, 208680, 212158, 229360, 270840, 318237, 344040, 417360, 424316, 530395, 541680, 636474, 688080, 848632, 1060790, 1272948, 1591185, 1697264, 2121580, 2545896, 3182370, 4243160, 5091792, 6364740, 8486320, 12729480, 25458960]

約数ペア:

[(1, 25458960), (2, 12729480), (3, 8486320), (4, 6364740), (5, 5091792), (6, 4243160), (8, 3182370), (10, 2545896), (12, 2121580), (15, 1697264), (16, 1591185), (20, 1272948), (24, 1060790), (30, 848632), (37, 688080), (40, 636474), (47, 541680), (48, 530395), (60, 424316), (61, 417360), (74, 344040), (80, 318237), (94, 270840), (111, 229360), (120, 212158), (122, 208680), (141, 180560), (148, 172020), (183, 139120), (185, 137616), (188, 135420), (222, 114680), (235, 108336), (240, 106079), (244, 104340), (282, 90280), (296, 86010), (305, 83472), (366, 69560), (370, 68808), (376, 67710), (444, 57340), (470, 54168), (488, 52170), (555, 45872), (564, 45140), (592, 43005), (610, 41736), (705, 36112), (732, 34780), (740, 34404), (752, 33855), (888, 28670), (915, 27824), (940, 27084), (976, 26085), (1110, 22936), (1128, 22570), (1220, 20868), (1410, 18056), (1464, 17390), (1480, 17202), (1739, 14640), (1776, 14335), (1830, 13912), (1880, 13542), (2220, 11468), (2256, 11285), (2257, 11280), (2440, 10434), (2820, 9028), (2867, 8880), (2928, 8695), (2960, 8601), (3478, 7320), (3660, 6956), (3760, 6771), (4440, 5734), (4514, 5640), (4880, 5217)]