830856720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{20011}}^1$

素因数の和:20200

約数の個数: 80

約数和(自身を含む): 2590673472

約数和(自身を除く): 1759816752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 5190, 6920, 8304, 10380, 13840, 20011, 20760, 40022, 41520, 60033, 80044, 100055, 120066, 160088, 200110, 240132, 300165, 320176, 400220, 480264, 600330, 800440, 960528, 1200660, 1600880, 2401320, 3461903, 4802640, 6923806, 10385709, 13847612, 17309515, 20771418, 27695224, 34619030, 41542836, 51928545, 55390448, 69238060, 83085672, 103857090, 138476120, 166171344, 207714180, 276952240, 415428360, 830856720]

約数ペア:

[(1, 830856720), (2, 415428360), (3, 276952240), (4, 207714180), (5, 166171344), (6, 138476120), (8, 103857090), (10, 83085672), (12, 69238060), (15, 55390448), (16, 51928545), (20, 41542836), (24, 34619030), (30, 27695224), (40, 20771418), (48, 17309515), (60, 13847612), (80, 10385709), (120, 6923806), (173, 4802640), (240, 3461903), (346, 2401320), (519, 1600880), (692, 1200660), (865, 960528), (1038, 800440), (1384, 600330), (1730, 480264), (2076, 400220), (2595, 320176), (2768, 300165), (3460, 240132), (4152, 200110), (5190, 160088), (6920, 120066), (8304, 100055), (10380, 80044), (13840, 60033), (20011, 41520), (20760, 40022)]