841680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 3249792

約数和(自身を除く): 2408112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 167, 168, 180, 210, 240, 252, 280, 315, 334, 336, 360, 420, 501, 504, 560, 630, 668, 720, 835, 840, 1002, 1008, 1169, 1260, 1336, 1503, 1670, 1680, 2004, 2338, 2505, 2520, 2672, 3006, 3340, 3507, 4008, 4676, 5010, 5040, 5845, 6012, 6680, 7014, 7515, 8016, 9352, 10020, 10521, 11690, 12024, 13360, 14028, 15030, 17535, 18704, 20040, 21042, 23380, 24048, 28056, 30060, 35070, 40080, 42084, 46760, 52605, 56112, 60120, 70140, 84168, 93520, 105210, 120240, 140280, 168336, 210420, 280560, 420840, 841680]

約数ペア:

[(1, 841680), (2, 420840), (3, 280560), (4, 210420), (5, 168336), (6, 140280), (7, 120240), (8, 105210), (9, 93520), (10, 84168), (12, 70140), (14, 60120), (15, 56112), (16, 52605), (18, 46760), (20, 42084), (21, 40080), (24, 35070), (28, 30060), (30, 28056), (35, 24048), (36, 23380), (40, 21042), (42, 20040), (45, 18704), (48, 17535), (56, 15030), (60, 14028), (63, 13360), (70, 12024), (72, 11690), (80, 10521), (84, 10020), (90, 9352), (105, 8016), (112, 7515), (120, 7014), (126, 6680), (140, 6012), (144, 5845), (167, 5040), (168, 5010), (180, 4676), (210, 4008), (240, 3507), (252, 3340), (280, 3006), (315, 2672), (334, 2520), (336, 2505), (360, 2338), (420, 2004), (501, 1680), (504, 1670), (560, 1503), (630, 1336), (668, 1260), (720, 1169), (835, 1008), (840, 1002)]