1332245760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{346939}}^1$

素因数の和:346963

約数の個数: 72

約数和(自身を含む): 4254872160

約数和(自身を除く): 2922626400

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, 346939, 693878, 1040817, 1387756, 1734695, 2081634, 2775512, 3469390, 4163268, 5204085, 5551024, 6938780, 8326536, 10408170, 11102048, 13877560, 16653072, 20816340, 22204096, 27755120, 33306144, 41632680, 44408192, 55510240, 66612288, 83265360, 88816384, 111020480, 133224576, 166530720, 222040960, 266449152, 333061440, 444081920, 666122880, 1332245760]

約数ペア:

[(1, 1332245760), (2, 666122880), (3, 444081920), (4, 333061440), (5, 266449152), (6, 222040960), (8, 166530720), (10, 133224576), (12, 111020480), (15, 88816384), (16, 83265360), (20, 66612288), (24, 55510240), (30, 44408192), (32, 41632680), (40, 33306144), (48, 27755120), (60, 22204096), (64, 20816340), (80, 16653072), (96, 13877560), (120, 11102048), (128, 10408170), (160, 8326536), (192, 6938780), (240, 5551024), (256, 5204085), (320, 4163268), (384, 3469390), (480, 2775512), (640, 2081634), (768, 1734695), (960, 1387756), (1280, 1040817), (1920, 693878), (3840, 346939)]