23608920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 76515840

約数和(自身を除く): 52906920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 163, 170, 204, 213, 255, 284, 326, 340, 355, 408, 426, 489, 510, 568, 652, 680, 710, 815, 852, 978, 1020, 1065, 1207, 1304, 1420, 1630, 1704, 1956, 2040, 2130, 2414, 2445, 2771, 2840, 3260, 3621, 3912, 4260, 4828, 4890, 5542, 6035, 6520, 7242, 8313, 8520, 9656, 9780, 11084, 11573, 12070, 13855, 14484, 16626, 18105, 19560, 22168, 23146, 24140, 27710, 28968, 33252, 34719, 36210, 41565, 46292, 48280, 55420, 57865, 66504, 69438, 72420, 83130, 92584, 110840, 115730, 138876, 144840, 166260, 173595, 196741, 231460, 277752, 332520, 347190, 393482, 462920, 590223, 694380, 786964, 983705, 1180446, 1388760, 1573928, 1967410, 2360892, 2951115, 3934820, 4721784, 5902230, 7869640, 11804460, 23608920]

約数ペア:

[(1, 23608920), (2, 11804460), (3, 7869640), (4, 5902230), (5, 4721784), (6, 3934820), (8, 2951115), (10, 2360892), (12, 1967410), (15, 1573928), (17, 1388760), (20, 1180446), (24, 983705), (30, 786964), (34, 694380), (40, 590223), (51, 462920), (60, 393482), (68, 347190), (71, 332520), (85, 277752), (102, 231460), (120, 196741), (136, 173595), (142, 166260), (163, 144840), (170, 138876), (204, 115730), (213, 110840), (255, 92584), (284, 83130), (326, 72420), (340, 69438), (355, 66504), (408, 57865), (426, 55420), (489, 48280), (510, 46292), (568, 41565), (652, 36210), (680, 34719), (710, 33252), (815, 28968), (852, 27710), (978, 24140), (1020, 23146), (1065, 22168), (1207, 19560), (1304, 18105), (1420, 16626), (1630, 14484), (1704, 13855), (1956, 12070), (2040, 11573), (2130, 11084), (2414, 9780), (2445, 9656), (2771, 8520), (2840, 8313), (3260, 7242), (3621, 6520), (3912, 6035), (4260, 5542), (4828, 4890)]