152355420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{120917}}^1$

素因数の和:120939

約数の個数: 72

約数和(自身を含む): 528169824

約数和(自身を除く): 375814404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 120917, 241834, 362751, 483668, 604585, 725502, 846419, 1088253, 1209170, 1451004, 1692838, 1813755, 2176506, 2418340, 2539257, 3385676, 3627510, 4232095, 4353012, 5078514, 5441265, 7255020, 7617771, 8464190, 10157028, 10882530, 12696285, 15235542, 16928380, 21765060, 25392570, 30471084, 38088855, 50785140, 76177710, 152355420]

約数ペア:

[(1, 152355420), (2, 76177710), (3, 50785140), (4, 38088855), (5, 30471084), (6, 25392570), (7, 21765060), (9, 16928380), (10, 15235542), (12, 12696285), (14, 10882530), (15, 10157028), (18, 8464190), (20, 7617771), (21, 7255020), (28, 5441265), (30, 5078514), (35, 4353012), (36, 4232095), (42, 3627510), (45, 3385676), (60, 2539257), (63, 2418340), (70, 2176506), (84, 1813755), (90, 1692838), (105, 1451004), (126, 1209170), (140, 1088253), (180, 846419), (210, 725502), (252, 604585), (315, 483668), (420, 362751), (630, 241834), (1260, 120917)]