487684380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 1394749440

約数和(自身を除く): 907065060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 137, 158, 237, 274, 316, 395, 411, 474, 548, 685, 751, 790, 822, 948, 1185, 1370, 1502, 1580, 1644, 2055, 2253, 2370, 2740, 3004, 3755, 4110, 4506, 4740, 7510, 8220, 9012, 10823, 11265, 15020, 21646, 22530, 32469, 43292, 45060, 54115, 59329, 64938, 102887, 108230, 118658, 129876, 162345, 177987, 205774, 216460, 237316, 296645, 308661, 324690, 355974, 411548, 514435, 593290, 617322, 649380, 711948, 889935, 1028870, 1186580, 1234644, 1543305, 1779870, 2057740, 3086610, 3559740, 6173220, 8128073, 16256146, 24384219, 32512292, 40640365, 48768438, 81280730, 97536876, 121921095, 162561460, 243842190, 487684380]

約数ペア:

[(1, 487684380), (2, 243842190), (3, 162561460), (4, 121921095), (5, 97536876), (6, 81280730), (10, 48768438), (12, 40640365), (15, 32512292), (20, 24384219), (30, 16256146), (60, 8128073), (79, 6173220), (137, 3559740), (158, 3086610), (237, 2057740), (274, 1779870), (316, 1543305), (395, 1234644), (411, 1186580), (474, 1028870), (548, 889935), (685, 711948), (751, 649380), (790, 617322), (822, 593290), (948, 514435), (1185, 411548), (1370, 355974), (1502, 324690), (1580, 308661), (1644, 296645), (2055, 237316), (2253, 216460), (2370, 205774), (2740, 177987), (3004, 162345), (3755, 129876), (4110, 118658), (4506, 108230), (4740, 102887), (7510, 64938), (8220, 59329), (9012, 54115), (10823, 45060), (11265, 43292), (15020, 32469), (21646, 22530)]