978022680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{607}}^1$

素因数の和:1113

約数の個数: 128

約数和(自身を含む): 3046809600

約数和(自身を除く): 2068786920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 463, 580, 607, 696, 870, 926, 1160, 1214, 1389, 1740, 1821, 1852, 2315, 2428, 2778, 3035, 3480, 3642, 3704, 4630, 4856, 5556, 6070, 6945, 7284, 9105, 9260, 11112, 12140, 13427, 13890, 14568, 17603, 18210, 18520, 24280, 26854, 27780, 35206, 36420, 40281, 52809, 53708, 55560, 67135, 70412, 72840, 80562, 88015, 105618, 107416, 134270, 140824, 161124, 176030, 201405, 211236, 264045, 268540, 281041, 322248, 352060, 402810, 422472, 528090, 537080, 562082, 704120, 805620, 843123, 1056180, 1124164, 1405205, 1611240, 1686246, 2112360, 2248328, 2810410, 3372492, 4215615, 5620820, 6744984, 8150189, 8431230, 11241640, 16300378, 16862460, 24450567, 32600756, 33724920, 40750945, 48901134, 65201512, 81501890, 97802268, 122252835, 163003780, 195604536, 244505670, 326007560, 489011340, 978022680]

約数ペア:

[(1, 978022680), (2, 489011340), (3, 326007560), (4, 244505670), (5, 195604536), (6, 163003780), (8, 122252835), (10, 97802268), (12, 81501890), (15, 65201512), (20, 48901134), (24, 40750945), (29, 33724920), (30, 32600756), (40, 24450567), (58, 16862460), (60, 16300378), (87, 11241640), (116, 8431230), (120, 8150189), (145, 6744984), (174, 5620820), (232, 4215615), (290, 3372492), (348, 2810410), (435, 2248328), (463, 2112360), (580, 1686246), (607, 1611240), (696, 1405205), (870, 1124164), (926, 1056180), (1160, 843123), (1214, 805620), (1389, 704120), (1740, 562082), (1821, 537080), (1852, 528090), (2315, 422472), (2428, 402810), (2778, 352060), (3035, 322248), (3480, 281041), (3642, 268540), (3704, 264045), (4630, 211236), (4856, 201405), (5556, 176030), (6070, 161124), (6945, 140824), (7284, 134270), (9105, 107416), (9260, 105618), (11112, 88015), (12140, 80562), (13427, 72840), (13890, 70412), (14568, 67135), (17603, 55560), (18210, 53708), (18520, 52809), (24280, 40281), (26854, 36420), (27780, 35206)]