940735920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{126443}}^1$

素因数の和:126490

約数の個数: 80

約数和(自身を含む): 3010378752

約数和(自身を除く): 2069642832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 126443, 252886, 379329, 505772, 632215, 758658, 1011544, 1264430, 1517316, 1896645, 2023088, 2528860, 3034632, 3793290, 3919733, 5057720, 6069264, 7586580, 7839466, 10115440, 11759199, 15173160, 15678932, 19598665, 23518398, 30346320, 31357864, 39197330, 47036796, 58795995, 62715728, 78394660, 94073592, 117591990, 156789320, 188147184, 235183980, 313578640, 470367960, 940735920]

約数ペア:

[(1, 940735920), (2, 470367960), (3, 313578640), (4, 235183980), (5, 188147184), (6, 156789320), (8, 117591990), (10, 94073592), (12, 78394660), (15, 62715728), (16, 58795995), (20, 47036796), (24, 39197330), (30, 31357864), (31, 30346320), (40, 23518398), (48, 19598665), (60, 15678932), (62, 15173160), (80, 11759199), (93, 10115440), (120, 7839466), (124, 7586580), (155, 6069264), (186, 5057720), (240, 3919733), (248, 3793290), (310, 3034632), (372, 2528860), (465, 2023088), (496, 1896645), (620, 1517316), (744, 1264430), (930, 1011544), (1240, 758658), (1488, 632215), (1860, 505772), (2480, 379329), (3720, 252886), (7440, 126443)]