8790805320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{21277}}^1$

素因数の和:21615

約数の個数: 128

約数和(自身を含む): 28863181440

約数和(自身を除く): 20072376120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 313, 330, 440, 626, 660, 939, 1252, 1320, 1565, 1878, 2504, 3130, 3443, 3756, 4695, 6260, 6886, 7512, 9390, 10329, 12520, 13772, 17215, 18780, 20658, 21277, 27544, 34430, 37560, 41316, 42554, 51645, 63831, 68860, 82632, 85108, 103290, 106385, 127662, 137720, 170216, 206580, 212770, 234047, 255324, 319155, 413160, 425540, 468094, 510648, 638310, 702141, 851080, 936188, 1170235, 1276620, 1404282, 1872376, 2340470, 2553240, 2808564, 3510705, 4680940, 5617128, 6659701, 7021410, 9361880, 13319402, 14042820, 19979103, 26638804, 28085640, 33298505, 39958206, 53277608, 66597010, 73256711, 79916412, 99895515, 133194020, 146513422, 159832824, 199791030, 219770133, 266388040, 293026844, 366283555, 399582060, 439540266, 586053688, 732567110, 799164120, 879080532, 1098850665, 1465134220, 1758161064, 2197701330, 2930268440, 4395402660, 8790805320]

約数ペア:

[(1, 8790805320), (2, 4395402660), (3, 2930268440), (4, 2197701330), (5, 1758161064), (6, 1465134220), (8, 1098850665), (10, 879080532), (11, 799164120), (12, 732567110), (15, 586053688), (20, 439540266), (22, 399582060), (24, 366283555), (30, 293026844), (33, 266388040), (40, 219770133), (44, 199791030), (55, 159832824), (60, 146513422), (66, 133194020), (88, 99895515), (110, 79916412), (120, 73256711), (132, 66597010), (165, 53277608), (220, 39958206), (264, 33298505), (313, 28085640), (330, 26638804), (440, 19979103), (626, 14042820), (660, 13319402), (939, 9361880), (1252, 7021410), (1320, 6659701), (1565, 5617128), (1878, 4680940), (2504, 3510705), (3130, 2808564), (3443, 2553240), (3756, 2340470), (4695, 1872376), (6260, 1404282), (6886, 1276620), (7512, 1170235), (9390, 936188), (10329, 851080), (12520, 702141), (13772, 638310), (17215, 510648), (18780, 468094), (20658, 425540), (21277, 413160), (27544, 319155), (34430, 255324), (37560, 234047), (41316, 212770), (42554, 206580), (51645, 170216), (63831, 137720), (68860, 127662), (82632, 106385), (85108, 103290)]