578132820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{31183}}^1$

素因数の和:31301

約数の個数: 72

約数和(自身を含む): 1770752256

約数和(自身を除く): 1192619436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 18540, 31183, 62366, 93549, 124732, 155915, 187098, 280647, 311830, 374196, 467745, 561294, 623660, 935490, 1122588, 1403235, 1870980, 2806470, 3211849, 5612940, 6423698, 9635547, 12847396, 16059245, 19271094, 28906641, 32118490, 38542188, 48177735, 57813282, 64236980, 96355470, 115626564, 144533205, 192710940, 289066410, 578132820]

約数ペア:

[(1, 578132820), (2, 289066410), (3, 192710940), (4, 144533205), (5, 115626564), (6, 96355470), (9, 64236980), (10, 57813282), (12, 48177735), (15, 38542188), (18, 32118490), (20, 28906641), (30, 19271094), (36, 16059245), (45, 12847396), (60, 9635547), (90, 6423698), (103, 5612940), (180, 3211849), (206, 2806470), (309, 1870980), (412, 1403235), (515, 1122588), (618, 935490), (927, 623660), (1030, 561294), (1236, 467745), (1545, 374196), (1854, 311830), (2060, 280647), (3090, 187098), (3708, 155915), (4635, 124732), (6180, 93549), (9270, 62366), (18540, 31183)]