15512280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 54259200

約数和(自身を除く): 38746920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 313, 354, 413, 420, 472, 590, 626, 708, 826, 840, 885, 939, 1180, 1239, 1252, 1416, 1565, 1652, 1770, 1878, 2065, 2191, 2360, 2478, 2504, 3130, 3304, 3540, 3756, 4130, 4382, 4695, 4956, 6195, 6260, 6573, 7080, 7512, 8260, 8764, 9390, 9912, 10955, 12390, 12520, 13146, 16520, 17528, 18467, 18780, 21910, 24780, 26292, 32865, 36934, 37560, 43820, 49560, 52584, 55401, 65730, 73868, 87640, 92335, 110802, 129269, 131460, 147736, 184670, 221604, 258538, 262920, 277005, 369340, 387807, 443208, 517076, 554010, 646345, 738680, 775614, 1034152, 1108020, 1292690, 1551228, 1939035, 2216040, 2585380, 3102456, 3878070, 5170760, 7756140, 15512280]

約数ペア:

[(1, 15512280), (2, 7756140), (3, 5170760), (4, 3878070), (5, 3102456), (6, 2585380), (7, 2216040), (8, 1939035), (10, 1551228), (12, 1292690), (14, 1108020), (15, 1034152), (20, 775614), (21, 738680), (24, 646345), (28, 554010), (30, 517076), (35, 443208), (40, 387807), (42, 369340), (56, 277005), (59, 262920), (60, 258538), (70, 221604), (84, 184670), (105, 147736), (118, 131460), (120, 129269), (140, 110802), (168, 92335), (177, 87640), (210, 73868), (236, 65730), (280, 55401), (295, 52584), (313, 49560), (354, 43820), (413, 37560), (420, 36934), (472, 32865), (590, 26292), (626, 24780), (708, 21910), (826, 18780), (840, 18467), (885, 17528), (939, 16520), (1180, 13146), (1239, 12520), (1252, 12390), (1416, 10955), (1565, 9912), (1652, 9390), (1770, 8764), (1878, 8260), (2065, 7512), (2191, 7080), (2360, 6573), (2478, 6260), (2504, 6195), (3130, 4956), (3304, 4695), (3540, 4382), (3756, 4130)]