64375440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{773}}^1$

素因数の和:1136

約数の個数: 80

約数和(自身を含む): 200397888

約数和(自身を除く): 136022448

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, 773, 1041, 1388, 1546, 1735, 2082, 2319, 2776, 3092, 3470, 3865, 4164, 4638, 5205, 5552, 6184, 6940, 7730, 8328, 9276, 10410, 11595, 12368, 13880, 15460, 16656, 18552, 20820, 23190, 27760, 30920, 37104, 41640, 46380, 61840, 83280, 92760, 185520, 268231, 536462, 804693, 1072924, 1341155, 1609386, 2145848, 2682310, 3218772, 4023465, 4291696, 5364620, 6437544, 8046930, 10729240, 12875088, 16093860, 21458480, 32187720, 64375440]

約数ペア:

[(1, 64375440), (2, 32187720), (3, 21458480), (4, 16093860), (5, 12875088), (6, 10729240), (8, 8046930), (10, 6437544), (12, 5364620), (15, 4291696), (16, 4023465), (20, 3218772), (24, 2682310), (30, 2145848), (40, 1609386), (48, 1341155), (60, 1072924), (80, 804693), (120, 536462), (240, 268231), (347, 185520), (694, 92760), (773, 83280), (1041, 61840), (1388, 46380), (1546, 41640), (1735, 37104), (2082, 30920), (2319, 27760), (2776, 23190), (3092, 20820), (3470, 18552), (3865, 16656), (4164, 15460), (4638, 13880), (5205, 12368), (5552, 11595), (6184, 10410), (6940, 9276), (7730, 8328)]