67373520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{809}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 209718720

約数和(自身を除く): 142345200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 694, 809, 1041, 1388, 1618, 1735, 2082, 2427, 2776, 3236, 3470, 4045, 4164, 4854, 5205, 5552, 6472, 6940, 8090, 8328, 9708, 10410, 12135, 12944, 13880, 16180, 16656, 19416, 20820, 24270, 27760, 32360, 38832, 41640, 48540, 64720, 83280, 97080, 194160, 280723, 561446, 842169, 1122892, 1403615, 1684338, 2245784, 2807230, 3368676, 4210845, 4491568, 5614460, 6737352, 8421690, 11228920, 13474704, 16843380, 22457840, 33686760, 67373520]

約数ペア:

[(1, 67373520), (2, 33686760), (3, 22457840), (4, 16843380), (5, 13474704), (6, 11228920), (8, 8421690), (10, 6737352), (12, 5614460), (15, 4491568), (16, 4210845), (20, 3368676), (24, 2807230), (30, 2245784), (40, 1684338), (48, 1403615), (60, 1122892), (80, 842169), (120, 561446), (240, 280723), (347, 194160), (694, 97080), (809, 83280), (1041, 64720), (1388, 48540), (1618, 41640), (1735, 38832), (2082, 32360), (2427, 27760), (2776, 24270), (3236, 20820), (3470, 19416), (4045, 16656), (4164, 16180), (4854, 13880), (5205, 12944), (5552, 12135), (6472, 10410), (6940, 9708), (8090, 8328)]