172313580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{39341}}^1$

素因数の和:39426

約数の個数: 48

約数和(自身を含む): 489099744

約数和(自身を除く): 316786164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 39341, 78682, 118023, 157364, 196705, 236046, 393410, 472092, 590115, 786820, 1180230, 2360460, 2871893, 5743786, 8615679, 11487572, 14359465, 17231358, 28718930, 34462716, 43078395, 57437860, 86156790, 172313580]

約数ペア:

[(1, 172313580), (2, 86156790), (3, 57437860), (4, 43078395), (5, 34462716), (6, 28718930), (10, 17231358), (12, 14359465), (15, 11487572), (20, 8615679), (30, 5743786), (60, 2871893), (73, 2360460), (146, 1180230), (219, 786820), (292, 590115), (365, 472092), (438, 393410), (730, 236046), (876, 196705), (1095, 157364), (1460, 118023), (2190, 78682), (4380, 39341)]