1219050

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{43}}^1$

素因数の和:74

約数の個数: 120

約数和(自身を含む): 3961056

約数和(自身を除く): 2742006

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 43, 45, 50, 54, 63, 70, 75, 81, 86, 90, 105, 126, 129, 135, 150, 162, 175, 189, 210, 215, 225, 258, 270, 301, 315, 350, 378, 387, 405, 430, 450, 525, 567, 602, 630, 645, 675, 774, 810, 903, 945, 1050, 1075, 1134, 1161, 1290, 1350, 1505, 1575, 1806, 1890, 1935, 2025, 2150, 2322, 2709, 2835, 3010, 3150, 3225, 3483, 3870, 4050, 4515, 4725, 5418, 5670, 5805, 6450, 6966, 7525, 8127, 9030, 9450, 9675, 11610, 13545, 14175, 15050, 16254, 17415, 19350, 22575, 24381, 27090, 28350, 29025, 34830, 40635, 45150, 48762, 58050, 67725, 81270, 87075, 121905, 135450, 174150, 203175, 243810, 406350, 609525, 1219050]

約数ペア:

[(1, 1219050), (2, 609525), (3, 406350), (5, 243810), (6, 203175), (7, 174150), (9, 135450), (10, 121905), (14, 87075), (15, 81270), (18, 67725), (21, 58050), (25, 48762), (27, 45150), (30, 40635), (35, 34830), (42, 29025), (43, 28350), (45, 27090), (50, 24381), (54, 22575), (63, 19350), (70, 17415), (75, 16254), (81, 15050), (86, 14175), (90, 13545), (105, 11610), (126, 9675), (129, 9450), (135, 9030), (150, 8127), (162, 7525), (175, 6966), (189, 6450), (210, 5805), (215, 5670), (225, 5418), (258, 4725), (270, 4515), (301, 4050), (315, 3870), (350, 3483), (378, 3225), (387, 3150), (405, 3010), (430, 2835), (450, 2709), (525, 2322), (567, 2150), (602, 2025), (630, 1935), (645, 1890), (675, 1806), (774, 1575), (810, 1505), (903, 1350), (945, 1290), (1050, 1161), (1075, 1134)]