804939720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3463}}^1$

素因数の和:3639

約数の個数: 128

約数和(自身を含む): 2618784000

約数和(自身を除く): 1813844280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 149, 156, 195, 260, 298, 312, 390, 447, 520, 596, 745, 780, 894, 1192, 1490, 1560, 1788, 1937, 2235, 2980, 3463, 3576, 3874, 4470, 5811, 5960, 6926, 7748, 8940, 9685, 10389, 11622, 13852, 15496, 17315, 17880, 19370, 20778, 23244, 27704, 29055, 34630, 38740, 41556, 45019, 46488, 51945, 58110, 69260, 77480, 83112, 90038, 103890, 116220, 135057, 138520, 180076, 207780, 225095, 232440, 270114, 360152, 415560, 450190, 515987, 540228, 675285, 900380, 1031974, 1080456, 1350570, 1547961, 1800760, 2063948, 2579935, 2701140, 3095922, 4127896, 5159870, 5402280, 6191844, 6707831, 7739805, 10319740, 12383688, 13415662, 15479610, 20123493, 20639480, 26831324, 30959220, 33539155, 40246986, 53662648, 61918440, 67078310, 80493972, 100617465, 134156620, 160987944, 201234930, 268313240, 402469860, 804939720]

約数ペア:

[(1, 804939720), (2, 402469860), (3, 268313240), (4, 201234930), (5, 160987944), (6, 134156620), (8, 100617465), (10, 80493972), (12, 67078310), (13, 61918440), (15, 53662648), (20, 40246986), (24, 33539155), (26, 30959220), (30, 26831324), (39, 20639480), (40, 20123493), (52, 15479610), (60, 13415662), (65, 12383688), (78, 10319740), (104, 7739805), (120, 6707831), (130, 6191844), (149, 5402280), (156, 5159870), (195, 4127896), (260, 3095922), (298, 2701140), (312, 2579935), (390, 2063948), (447, 1800760), (520, 1547961), (596, 1350570), (745, 1080456), (780, 1031974), (894, 900380), (1192, 675285), (1490, 540228), (1560, 515987), (1788, 450190), (1937, 415560), (2235, 360152), (2980, 270114), (3463, 232440), (3576, 225095), (3874, 207780), (4470, 180076), (5811, 138520), (5960, 135057), (6926, 116220), (7748, 103890), (8940, 90038), (9685, 83112), (10389, 77480), (11622, 69260), (13852, 58110), (15496, 51945), (17315, 46488), (17880, 45019), (19370, 41556), (20778, 38740), (23244, 34630), (27704, 29055)]