77490960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4423}}^1$

素因数の和:4512

約数の個数: 80

約数和(自身を含む): 243567744

約数和(自身を除く): 166076784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 4423, 5840, 8760, 8846, 13269, 17520, 17692, 22115, 26538, 35384, 44230, 53076, 66345, 70768, 88460, 106152, 132690, 176920, 212304, 265380, 322879, 353840, 530760, 645758, 968637, 1061520, 1291516, 1614395, 1937274, 2583032, 3228790, 3874548, 4843185, 5166064, 6457580, 7749096, 9686370, 12915160, 15498192, 19372740, 25830320, 38745480, 77490960]

約数ペア:

[(1, 77490960), (2, 38745480), (3, 25830320), (4, 19372740), (5, 15498192), (6, 12915160), (8, 9686370), (10, 7749096), (12, 6457580), (15, 5166064), (16, 4843185), (20, 3874548), (24, 3228790), (30, 2583032), (40, 1937274), (48, 1614395), (60, 1291516), (73, 1061520), (80, 968637), (120, 645758), (146, 530760), (219, 353840), (240, 322879), (292, 265380), (365, 212304), (438, 176920), (584, 132690), (730, 106152), (876, 88460), (1095, 70768), (1168, 66345), (1460, 53076), (1752, 44230), (2190, 35384), (2920, 26538), (3504, 22115), (4380, 17692), (4423, 17520), (5840, 13269), (8760, 8846)]