2246940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 7521360

約数和(自身を除く): 5274420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 73, 76, 81, 90, 95, 108, 114, 135, 146, 162, 171, 180, 190, 219, 228, 270, 285, 292, 324, 342, 365, 380, 405, 438, 513, 540, 570, 657, 684, 730, 810, 855, 876, 1026, 1095, 1140, 1314, 1387, 1460, 1539, 1620, 1710, 1971, 2052, 2190, 2565, 2628, 2774, 3078, 3285, 3420, 3942, 4161, 4380, 5130, 5548, 5913, 6156, 6570, 6935, 7695, 7884, 8322, 9855, 10260, 11826, 12483, 13140, 13870, 15390, 16644, 19710, 20805, 23652, 24966, 27740, 29565, 30780, 37449, 39420, 41610, 49932, 59130, 62415, 74898, 83220, 112347, 118260, 124830, 149796, 187245, 224694, 249660, 374490, 449388, 561735, 748980, 1123470, 2246940]

約数ペア:

[(1, 2246940), (2, 1123470), (3, 748980), (4, 561735), (5, 449388), (6, 374490), (9, 249660), (10, 224694), (12, 187245), (15, 149796), (18, 124830), (19, 118260), (20, 112347), (27, 83220), (30, 74898), (36, 62415), (38, 59130), (45, 49932), (54, 41610), (57, 39420), (60, 37449), (73, 30780), (76, 29565), (81, 27740), (90, 24966), (95, 23652), (108, 20805), (114, 19710), (135, 16644), (146, 15390), (162, 13870), (171, 13140), (180, 12483), (190, 11826), (219, 10260), (228, 9855), (270, 8322), (285, 7884), (292, 7695), (324, 6935), (342, 6570), (365, 6156), (380, 5913), (405, 5548), (438, 5130), (513, 4380), (540, 4161), (570, 3942), (657, 3420), (684, 3285), (730, 3078), (810, 2774), (855, 2628), (876, 2565), (1026, 2190), (1095, 2052), (1140, 1971), (1314, 1710), (1387, 1620), (1460, 1539)]