1966680

素因数分解:

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

素因数の和:630

約数の個数: 80

約数和(自身を含む): 6621120

約数和(自身を除く): 4654440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 607, 648, 810, 1080, 1214, 1620, 1821, 2428, 3035, 3240, 3642, 4856, 5463, 6070, 7284, 9105, 10926, 12140, 14568, 16389, 18210, 21852, 24280, 27315, 32778, 36420, 43704, 49167, 54630, 65556, 72840, 81945, 98334, 109260, 131112, 163890, 196668, 218520, 245835, 327780, 393336, 491670, 655560, 983340, 1966680]

約数ペア:

[(1, 1966680), (2, 983340), (3, 655560), (4, 491670), (5, 393336), (6, 327780), (8, 245835), (9, 218520), (10, 196668), (12, 163890), (15, 131112), (18, 109260), (20, 98334), (24, 81945), (27, 72840), (30, 65556), (36, 54630), (40, 49167), (45, 43704), (54, 36420), (60, 32778), (72, 27315), (81, 24280), (90, 21852), (108, 18210), (120, 16389), (135, 14568), (162, 12140), (180, 10926), (216, 9105), (270, 7284), (324, 6070), (360, 5463), (405, 4856), (540, 3642), (607, 3240), (648, 3035), (810, 2428), (1080, 1821), (1214, 1620)]