11734020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 38787840

約数和(自身を除く): 27053820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 73, 76, 90, 94, 95, 114, 141, 146, 171, 180, 188, 190, 219, 228, 235, 282, 285, 292, 342, 365, 380, 423, 438, 470, 564, 570, 657, 684, 705, 730, 846, 855, 876, 893, 940, 1095, 1140, 1314, 1387, 1410, 1460, 1692, 1710, 1786, 2115, 2190, 2628, 2679, 2774, 2820, 3285, 3420, 3431, 3572, 4161, 4230, 4380, 4465, 5358, 5548, 6570, 6862, 6935, 8037, 8322, 8460, 8930, 10293, 10716, 12483, 13140, 13395, 13724, 13870, 16074, 16644, 17155, 17860, 20586, 20805, 24966, 26790, 27740, 30879, 32148, 34310, 40185, 41172, 41610, 49932, 51465, 53580, 61758, 62415, 65189, 68620, 80370, 83220, 102930, 123516, 124830, 130378, 154395, 160740, 195567, 205860, 249660, 260756, 308790, 325945, 391134, 586701, 617580, 651890, 782268, 977835, 1173402, 1303780, 1955670, 2346804, 2933505, 3911340, 5867010, 11734020]

約数ペア:

[(1, 11734020), (2, 5867010), (3, 3911340), (4, 2933505), (5, 2346804), (6, 1955670), (9, 1303780), (10, 1173402), (12, 977835), (15, 782268), (18, 651890), (19, 617580), (20, 586701), (30, 391134), (36, 325945), (38, 308790), (45, 260756), (47, 249660), (57, 205860), (60, 195567), (73, 160740), (76, 154395), (90, 130378), (94, 124830), (95, 123516), (114, 102930), (141, 83220), (146, 80370), (171, 68620), (180, 65189), (188, 62415), (190, 61758), (219, 53580), (228, 51465), (235, 49932), (282, 41610), (285, 41172), (292, 40185), (342, 34310), (365, 32148), (380, 30879), (423, 27740), (438, 26790), (470, 24966), (564, 20805), (570, 20586), (657, 17860), (684, 17155), (705, 16644), (730, 16074), (846, 13870), (855, 13724), (876, 13395), (893, 13140), (940, 12483), (1095, 10716), (1140, 10293), (1314, 8930), (1387, 8460), (1410, 8322), (1460, 8037), (1692, 6935), (1710, 6862), (1786, 6570), (2115, 5548), (2190, 5358), (2628, 4465), (2679, 4380), (2774, 4230), (2820, 4161), (3285, 3572), (3420, 3431)]