79689840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10711}}^1$

素因数の和:10758

約数の個数: 80

約数和(自身を含む): 255031296

約数和(自身を除く): 175341456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 10711, 21422, 32133, 42844, 53555, 64266, 85688, 107110, 128532, 160665, 171376, 214220, 257064, 321330, 332041, 428440, 514128, 642660, 664082, 856880, 996123, 1285320, 1328164, 1660205, 1992246, 2570640, 2656328, 3320410, 3984492, 4980615, 5312656, 6640820, 7968984, 9961230, 13281640, 15937968, 19922460, 26563280, 39844920, 79689840]

約数ペア:

[(1, 79689840), (2, 39844920), (3, 26563280), (4, 19922460), (5, 15937968), (6, 13281640), (8, 9961230), (10, 7968984), (12, 6640820), (15, 5312656), (16, 4980615), (20, 3984492), (24, 3320410), (30, 2656328), (31, 2570640), (40, 1992246), (48, 1660205), (60, 1328164), (62, 1285320), (80, 996123), (93, 856880), (120, 664082), (124, 642660), (155, 514128), (186, 428440), (240, 332041), (248, 321330), (310, 257064), (372, 214220), (465, 171376), (496, 160665), (620, 128532), (744, 107110), (930, 85688), (1240, 64266), (1488, 53555), (1860, 42844), (2480, 32133), (3720, 21422), (7440, 10711)]