90073320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1171}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 270872640

約数和(自身を除く): 180799320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1171, 1282, 1923, 2342, 2564, 3205, 3513, 3846, 4684, 5128, 5855, 6410, 7026, 7692, 9368, 9615, 11710, 12820, 14052, 15384, 17565, 19230, 23420, 25640, 28104, 35130, 38460, 46840, 70260, 76920, 140520, 750611, 1501222, 2251833, 3002444, 3753055, 4503666, 6004888, 7506110, 9007332, 11259165, 15012220, 18014664, 22518330, 30024440, 45036660, 90073320]

約数ペア:

[(1, 90073320), (2, 45036660), (3, 30024440), (4, 22518330), (5, 18014664), (6, 15012220), (8, 11259165), (10, 9007332), (12, 7506110), (15, 6004888), (20, 4503666), (24, 3753055), (30, 3002444), (40, 2251833), (60, 1501222), (120, 750611), (641, 140520), (1171, 76920), (1282, 70260), (1923, 46840), (2342, 38460), (2564, 35130), (3205, 28104), (3513, 25640), (3846, 23420), (4684, 19230), (5128, 17565), (5855, 15384), (6410, 14052), (7026, 12820), (7692, 11710), (9368, 9615)]