107720760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{128239}}^1$

素因数の和:128260

約数の個数: 64

約数和(自身を含む): 369331200

約数和(自身を除く): 261610440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 128239, 256478, 384717, 512956, 641195, 769434, 897673, 1025912, 1282390, 1538868, 1795346, 1923585, 2564780, 2693019, 3077736, 3590692, 3847170, 4488365, 5129560, 5386038, 7181384, 7694340, 8976730, 10772076, 13465095, 15388680, 17953460, 21544152, 26930190, 35906920, 53860380, 107720760]

約数ペア:

[(1, 107720760), (2, 53860380), (3, 35906920), (4, 26930190), (5, 21544152), (6, 17953460), (7, 15388680), (8, 13465095), (10, 10772076), (12, 8976730), (14, 7694340), (15, 7181384), (20, 5386038), (21, 5129560), (24, 4488365), (28, 3847170), (30, 3590692), (35, 3077736), (40, 2693019), (42, 2564780), (56, 1923585), (60, 1795346), (70, 1538868), (84, 1282390), (105, 1025912), (120, 897673), (140, 769434), (168, 641195), (210, 512956), (280, 384717), (420, 256478), (840, 128239)]