620804790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{15227}}^1$

素因数の和:15394

約数の個数: 64

約数和(自身を含む): 1666552320

約数和(自身を除く): 1045747530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 151, 270, 302, 453, 755, 906, 1359, 1510, 2265, 2718, 4077, 4530, 6795, 8154, 13590, 15227, 20385, 30454, 40770, 45681, 76135, 91362, 137043, 152270, 228405, 274086, 411129, 456810, 685215, 822258, 1370430, 2055645, 2299277, 4111290, 4598554, 6897831, 11496385, 13795662, 20693493, 22992770, 34489155, 41386986, 62080479, 68978310, 103467465, 124160958, 206934930, 310402395, 620804790]

約数ペア:

[(1, 620804790), (2, 310402395), (3, 206934930), (5, 124160958), (6, 103467465), (9, 68978310), (10, 62080479), (15, 41386986), (18, 34489155), (27, 22992770), (30, 20693493), (45, 13795662), (54, 11496385), (90, 6897831), (135, 4598554), (151, 4111290), (270, 2299277), (302, 2055645), (453, 1370430), (755, 822258), (906, 685215), (1359, 456810), (1510, 411129), (2265, 274086), (2718, 228405), (4077, 152270), (4530, 137043), (6795, 91362), (8154, 76135), (13590, 45681), (15227, 40770), (20385, 30454)]