1313550

素因数分解:

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

素因数の和:167

約数の個数: 96

約数和(自身を含む): 4166400

約数和(自身を除く): 2852850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 139, 150, 175, 189, 210, 225, 270, 278, 315, 350, 378, 417, 450, 525, 630, 675, 695, 834, 945, 973, 1050, 1251, 1350, 1390, 1575, 1890, 1946, 2085, 2502, 2919, 3150, 3475, 3753, 4170, 4725, 4865, 5838, 6255, 6950, 7506, 8757, 9450, 9730, 10425, 12510, 14595, 17514, 18765, 20850, 24325, 26271, 29190, 31275, 37530, 43785, 48650, 52542, 62550, 72975, 87570, 93825, 131355, 145950, 187650, 218925, 262710, 437850, 656775, 1313550]

約数ペア:

[(1, 1313550), (2, 656775), (3, 437850), (5, 262710), (6, 218925), (7, 187650), (9, 145950), (10, 131355), (14, 93825), (15, 87570), (18, 72975), (21, 62550), (25, 52542), (27, 48650), (30, 43785), (35, 37530), (42, 31275), (45, 29190), (50, 26271), (54, 24325), (63, 20850), (70, 18765), (75, 17514), (90, 14595), (105, 12510), (126, 10425), (135, 9730), (139, 9450), (150, 8757), (175, 7506), (189, 6950), (210, 6255), (225, 5838), (270, 4865), (278, 4725), (315, 4170), (350, 3753), (378, 3475), (417, 3150), (450, 2919), (525, 2502), (630, 2085), (675, 1946), (695, 1890), (834, 1575), (945, 1390), (973, 1350), (1050, 1251)]