23809140

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 168

約数和(自身を含む): 79325568

約数和(自身を除く): 55516428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 71, 81, 90, 92, 108, 115, 135, 138, 142, 162, 180, 207, 213, 230, 243, 270, 276, 284, 324, 345, 355, 405, 414, 426, 460, 486, 540, 621, 639, 690, 710, 729, 810, 828, 852, 972, 1035, 1065, 1215, 1242, 1278, 1380, 1420, 1458, 1620, 1633, 1863, 1917, 2070, 2130, 2430, 2484, 2556, 2916, 3105, 3195, 3266, 3645, 3726, 3834, 4140, 4260, 4860, 4899, 5589, 5751, 6210, 6390, 6532, 7290, 7452, 7668, 8165, 9315, 9585, 9798, 11178, 11502, 12420, 12780, 14580, 14697, 16330, 16767, 17253, 18630, 19170, 19596, 22356, 23004, 24495, 27945, 28755, 29394, 32660, 33534, 34506, 37260, 38340, 44091, 48990, 51759, 55890, 57510, 58788, 67068, 69012, 73485, 83835, 86265, 88182, 97980, 103518, 111780, 115020, 132273, 146970, 167670, 172530, 176364, 207036, 220455, 258795, 264546, 293940, 335340, 345060, 396819, 440910, 517590, 529092, 661365, 793638, 881820, 1035180, 1190457, 1322730, 1587276, 1984095, 2380914, 2645460, 3968190, 4761828, 5952285, 7936380, 11904570, 23809140]

約数ペア:

[(1, 23809140), (2, 11904570), (3, 7936380), (4, 5952285), (5, 4761828), (6, 3968190), (9, 2645460), (10, 2380914), (12, 1984095), (15, 1587276), (18, 1322730), (20, 1190457), (23, 1035180), (27, 881820), (30, 793638), (36, 661365), (45, 529092), (46, 517590), (54, 440910), (60, 396819), (69, 345060), (71, 335340), (81, 293940), (90, 264546), (92, 258795), (108, 220455), (115, 207036), (135, 176364), (138, 172530), (142, 167670), (162, 146970), (180, 132273), (207, 115020), (213, 111780), (230, 103518), (243, 97980), (270, 88182), (276, 86265), (284, 83835), (324, 73485), (345, 69012), (355, 67068), (405, 58788), (414, 57510), (426, 55890), (460, 51759), (486, 48990), (540, 44091), (621, 38340), (639, 37260), (690, 34506), (710, 33534), (729, 32660), (810, 29394), (828, 28755), (852, 27945), (972, 24495), (1035, 23004), (1065, 22356), (1215, 19596), (1242, 19170), (1278, 18630), (1380, 17253), (1420, 16767), (1458, 16330), (1620, 14697), (1633, 14580), (1863, 12780), (1917, 12420), (2070, 11502), (2130, 11178), (2430, 9798), (2484, 9585), (2556, 9315), (2916, 8165), (3105, 7668), (3195, 7452), (3266, 7290), (3645, 6532), (3726, 6390), (3834, 6210), (4140, 5751), (4260, 5589), (4860, 4899)]