696540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 2257920

約数和(自身を除く): 1561380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 47, 52, 57, 60, 65, 76, 78, 94, 95, 114, 130, 141, 156, 188, 190, 195, 228, 235, 247, 260, 282, 285, 380, 390, 470, 494, 564, 570, 611, 705, 741, 780, 893, 940, 988, 1140, 1222, 1235, 1410, 1482, 1786, 1833, 2444, 2470, 2679, 2820, 2964, 3055, 3572, 3666, 3705, 4465, 4940, 5358, 6110, 7332, 7410, 8930, 9165, 10716, 11609, 12220, 13395, 14820, 17860, 18330, 23218, 26790, 34827, 36660, 46436, 53580, 58045, 69654, 116090, 139308, 174135, 232180, 348270, 696540]

約数ペア:

[(1, 696540), (2, 348270), (3, 232180), (4, 174135), (5, 139308), (6, 116090), (10, 69654), (12, 58045), (13, 53580), (15, 46436), (19, 36660), (20, 34827), (26, 26790), (30, 23218), (38, 18330), (39, 17860), (47, 14820), (52, 13395), (57, 12220), (60, 11609), (65, 10716), (76, 9165), (78, 8930), (94, 7410), (95, 7332), (114, 6110), (130, 5358), (141, 4940), (156, 4465), (188, 3705), (190, 3666), (195, 3572), (228, 3055), (235, 2964), (247, 2820), (260, 2679), (282, 2470), (285, 2444), (380, 1833), (390, 1786), (470, 1482), (494, 1410), (564, 1235), (570, 1222), (611, 1140), (705, 988), (741, 940), (780, 893)]