2286840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 128

約数和(自身を含む): 7776000

約数和(自身を除く): 5489160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 59, 60, 68, 76, 85, 95, 102, 114, 118, 120, 136, 152, 170, 177, 190, 204, 228, 236, 255, 285, 295, 323, 340, 354, 380, 408, 456, 472, 510, 570, 590, 646, 680, 708, 760, 885, 969, 1003, 1020, 1121, 1140, 1180, 1292, 1416, 1615, 1770, 1938, 2006, 2040, 2242, 2280, 2360, 2584, 3009, 3230, 3363, 3540, 3876, 4012, 4484, 4845, 5015, 5605, 6018, 6460, 6726, 7080, 7752, 8024, 8968, 9690, 10030, 11210, 12036, 12920, 13452, 15045, 16815, 19057, 19380, 20060, 22420, 24072, 26904, 30090, 33630, 38114, 38760, 40120, 44840, 57171, 60180, 67260, 76228, 95285, 114342, 120360, 134520, 152456, 190570, 228684, 285855, 381140, 457368, 571710, 762280, 1143420, 2286840]

約数ペア:

[(1, 2286840), (2, 1143420), (3, 762280), (4, 571710), (5, 457368), (6, 381140), (8, 285855), (10, 228684), (12, 190570), (15, 152456), (17, 134520), (19, 120360), (20, 114342), (24, 95285), (30, 76228), (34, 67260), (38, 60180), (40, 57171), (51, 44840), (57, 40120), (59, 38760), (60, 38114), (68, 33630), (76, 30090), (85, 26904), (95, 24072), (102, 22420), (114, 20060), (118, 19380), (120, 19057), (136, 16815), (152, 15045), (170, 13452), (177, 12920), (190, 12036), (204, 11210), (228, 10030), (236, 9690), (255, 8968), (285, 8024), (295, 7752), (323, 7080), (340, 6726), (354, 6460), (380, 6018), (408, 5605), (456, 5015), (472, 4845), (510, 4484), (570, 4012), (590, 3876), (646, 3540), (680, 3363), (708, 3230), (760, 3009), (885, 2584), (969, 2360), (1003, 2280), (1020, 2242), (1121, 2040), (1140, 2006), (1180, 1938), (1292, 1770), (1416, 1615)]