2477790

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 160

約数和(自身を含む): 8363520

約数和(自身を除く): 5885730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 23, 27, 30, 35, 38, 42, 45, 46, 54, 57, 63, 69, 70, 81, 90, 95, 105, 114, 115, 126, 133, 135, 138, 161, 162, 171, 189, 190, 207, 210, 230, 266, 270, 285, 315, 322, 342, 345, 378, 399, 405, 414, 437, 483, 513, 567, 570, 621, 630, 665, 690, 798, 805, 810, 855, 874, 945, 966, 1026, 1035, 1134, 1197, 1242, 1311, 1330, 1449, 1539, 1610, 1710, 1863, 1890, 1995, 2070, 2185, 2394, 2415, 2565, 2622, 2835, 2898, 3059, 3078, 3105, 3591, 3726, 3933, 3990, 4347, 4370, 4830, 5130, 5670, 5985, 6118, 6210, 6555, 7182, 7245, 7695, 7866, 8694, 9177, 9315, 10773, 11799, 11970, 13041, 13110, 14490, 15295, 15390, 17955, 18354, 18630, 19665, 21546, 21735, 23598, 26082, 27531, 30590, 35397, 35910, 39330, 43470, 45885, 53865, 55062, 58995, 65205, 70794, 82593, 91770, 107730, 117990, 130410, 137655, 165186, 176985, 247779, 275310, 353970, 412965, 495558, 825930, 1238895, 2477790]

約数ペア:

[(1, 2477790), (2, 1238895), (3, 825930), (5, 495558), (6, 412965), (7, 353970), (9, 275310), (10, 247779), (14, 176985), (15, 165186), (18, 137655), (19, 130410), (21, 117990), (23, 107730), (27, 91770), (30, 82593), (35, 70794), (38, 65205), (42, 58995), (45, 55062), (46, 53865), (54, 45885), (57, 43470), (63, 39330), (69, 35910), (70, 35397), (81, 30590), (90, 27531), (95, 26082), (105, 23598), (114, 21735), (115, 21546), (126, 19665), (133, 18630), (135, 18354), (138, 17955), (161, 15390), (162, 15295), (171, 14490), (189, 13110), (190, 13041), (207, 11970), (210, 11799), (230, 10773), (266, 9315), (270, 9177), (285, 8694), (315, 7866), (322, 7695), (342, 7245), (345, 7182), (378, 6555), (399, 6210), (405, 6118), (414, 5985), (437, 5670), (483, 5130), (513, 4830), (567, 4370), (570, 4347), (621, 3990), (630, 3933), (665, 3726), (690, 3591), (798, 3105), (805, 3078), (810, 3059), (855, 2898), (874, 2835), (945, 2622), (966, 2565), (1026, 2415), (1035, 2394), (1134, 2185), (1197, 2070), (1242, 1995), (1311, 1890), (1330, 1863), (1449, 1710), (1539, 1610)]