1050840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{139}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 4032000

約数和(自身を除く): 2981160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 139, 140, 168, 180, 189, 210, 216, 252, 270, 278, 280, 315, 360, 378, 417, 420, 504, 540, 556, 630, 695, 756, 834, 840, 945, 973, 1080, 1112, 1251, 1260, 1390, 1512, 1668, 1890, 1946, 2085, 2502, 2520, 2780, 2919, 3336, 3753, 3780, 3892, 4170, 4865, 5004, 5560, 5838, 6255, 7506, 7560, 7784, 8340, 8757, 9730, 10008, 11676, 12510, 14595, 15012, 16680, 17514, 18765, 19460, 23352, 25020, 26271, 29190, 30024, 35028, 37530, 38920, 43785, 50040, 52542, 58380, 70056, 75060, 87570, 105084, 116760, 131355, 150120, 175140, 210168, 262710, 350280, 525420, 1050840]

約数ペア:

[(1, 1050840), (2, 525420), (3, 350280), (4, 262710), (5, 210168), (6, 175140), (7, 150120), (8, 131355), (9, 116760), (10, 105084), (12, 87570), (14, 75060), (15, 70056), (18, 58380), (20, 52542), (21, 50040), (24, 43785), (27, 38920), (28, 37530), (30, 35028), (35, 30024), (36, 29190), (40, 26271), (42, 25020), (45, 23352), (54, 19460), (56, 18765), (60, 17514), (63, 16680), (70, 15012), (72, 14595), (84, 12510), (90, 11676), (105, 10008), (108, 9730), (120, 8757), (126, 8340), (135, 7784), (139, 7560), (140, 7506), (168, 6255), (180, 5838), (189, 5560), (210, 5004), (216, 4865), (252, 4170), (270, 3892), (278, 3780), (280, 3753), (315, 3336), (360, 2919), (378, 2780), (417, 2520), (420, 2502), (504, 2085), (540, 1946), (556, 1890), (630, 1668), (695, 1512), (756, 1390), (834, 1260), (840, 1251), (945, 1112), (973, 1080)]