19349760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{5039}}^1$

素因数の和:5063

約数の個数: 72

約数和(自身を含む): 61810560

約数和(自身を除く): 42460800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 5039, 10078, 15117, 20156, 25195, 30234, 40312, 50390, 60468, 75585, 80624, 100780, 120936, 151170, 161248, 201560, 241872, 302340, 322496, 403120, 483744, 604680, 644992, 806240, 967488, 1209360, 1289984, 1612480, 1934976, 2418720, 3224960, 3869952, 4837440, 6449920, 9674880, 19349760]

約数ペア:

[(1, 19349760), (2, 9674880), (3, 6449920), (4, 4837440), (5, 3869952), (6, 3224960), (8, 2418720), (10, 1934976), (12, 1612480), (15, 1289984), (16, 1209360), (20, 967488), (24, 806240), (30, 644992), (32, 604680), (40, 483744), (48, 403120), (60, 322496), (64, 302340), (80, 241872), (96, 201560), (120, 161248), (128, 151170), (160, 120936), (192, 100780), (240, 80624), (256, 75585), (320, 60468), (384, 50390), (480, 40312), (640, 30234), (768, 25195), (960, 20156), (1280, 15117), (1920, 10078), (3840, 5039)]