38745480

素因数分解:

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

素因数の和:4510

約数の個数: 64

約数和(自身を含む): 117855360

約数和(自身を除く): 79109880

約数列:

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

約数ペア:

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