1798958880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4861}}^1$

素因数の和:5139

約数の個数: 144

約数和(自身を含む): 6164101944

約数和(自身を除く): 4365143064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 257, 288, 360, 480, 514, 720, 771, 1028, 1285, 1440, 1542, 2056, 2313, 2570, 3084, 3855, 4112, 4626, 4861, 5140, 6168, 7710, 8224, 9252, 9722, 10280, 11565, 12336, 14583, 15420, 18504, 19444, 20560, 23130, 24305, 24672, 29166, 30840, 37008, 38888, 41120, 43749, 46260, 48610, 58332, 61680, 72915, 74016, 77776, 87498, 92520, 97220, 116664, 123360, 145830, 155552, 174996, 185040, 194440, 218745, 233328, 291660, 349992, 370080, 388880, 437490, 466656, 583320, 699984, 777760, 874980, 1166640, 1249277, 1399968, 1749960, 2333280, 2498554, 3499920, 3747831, 4997108, 6246385, 6999840, 7495662, 9994216, 11243493, 12492770, 14991324, 18739155, 19988432, 22486986, 24985540, 29982648, 37478310, 39976864, 44973972, 49971080, 56217465, 59965296, 74956620, 89947944, 99942160, 112434930, 119930592, 149913240, 179895888, 199884320, 224869860, 299826480, 359791776, 449739720, 599652960, 899479440, 1798958880]

約数ペア:

[(1, 1798958880), (2, 899479440), (3, 599652960), (4, 449739720), (5, 359791776), (6, 299826480), (8, 224869860), (9, 199884320), (10, 179895888), (12, 149913240), (15, 119930592), (16, 112434930), (18, 99942160), (20, 89947944), (24, 74956620), (30, 59965296), (32, 56217465), (36, 49971080), (40, 44973972), (45, 39976864), (48, 37478310), (60, 29982648), (72, 24985540), (80, 22486986), (90, 19988432), (96, 18739155), (120, 14991324), (144, 12492770), (160, 11243493), (180, 9994216), (240, 7495662), (257, 6999840), (288, 6246385), (360, 4997108), (480, 3747831), (514, 3499920), (720, 2498554), (771, 2333280), (1028, 1749960), (1285, 1399968), (1440, 1249277), (1542, 1166640), (2056, 874980), (2313, 777760), (2570, 699984), (3084, 583320), (3855, 466656), (4112, 437490), (4626, 388880), (4861, 370080), (5140, 349992), (6168, 291660), (7710, 233328), (8224, 218745), (9252, 194440), (9722, 185040), (10280, 174996), (11565, 155552), (12336, 145830), (14583, 123360), (15420, 116664), (18504, 97220), (19444, 92520), (20560, 87498), (23130, 77776), (24305, 74016), (24672, 72915), (29166, 61680), (30840, 58332), (37008, 48610), (38888, 46260), (41120, 43749)]