26659440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:687

約数の個数: 120

約数和(自身を含む): 91148928

約数和(自身を除く): 64489488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 607, 610, 720, 732, 915, 976, 1098, 1214, 1220, 1464, 1821, 1830, 2196, 2428, 2440, 2745, 2928, 3035, 3642, 3660, 4392, 4856, 4880, 5463, 5490, 6070, 7284, 7320, 8784, 9105, 9712, 10926, 10980, 12140, 14568, 14640, 18210, 21852, 21960, 24280, 27315, 29136, 36420, 37027, 43704, 43920, 48560, 54630, 72840, 74054, 87408, 109260, 111081, 145680, 148108, 185135, 218520, 222162, 296216, 333243, 370270, 437040, 444324, 555405, 592432, 666486, 740540, 888648, 1110810, 1332972, 1481080, 1666215, 1777296, 2221620, 2665944, 2962160, 3332430, 4443240, 5331888, 6664860, 8886480, 13329720, 26659440]

約数ペア:

[(1, 26659440), (2, 13329720), (3, 8886480), (4, 6664860), (5, 5331888), (6, 4443240), (8, 3332430), (9, 2962160), (10, 2665944), (12, 2221620), (15, 1777296), (16, 1666215), (18, 1481080), (20, 1332972), (24, 1110810), (30, 888648), (36, 740540), (40, 666486), (45, 592432), (48, 555405), (60, 444324), (61, 437040), (72, 370270), (80, 333243), (90, 296216), (120, 222162), (122, 218520), (144, 185135), (180, 148108), (183, 145680), (240, 111081), (244, 109260), (305, 87408), (360, 74054), (366, 72840), (488, 54630), (549, 48560), (607, 43920), (610, 43704), (720, 37027), (732, 36420), (915, 29136), (976, 27315), (1098, 24280), (1214, 21960), (1220, 21852), (1464, 18210), (1821, 14640), (1830, 14568), (2196, 12140), (2428, 10980), (2440, 10926), (2745, 9712), (2928, 9105), (3035, 8784), (3642, 7320), (3660, 7284), (4392, 6070), (4856, 5490), (4880, 5463)]