620438643840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1201283}}^1$

素因数の和:1201574

約数の個数: 128

約数和(自身を含む): 1985001681600

約数和(自身を除く): 1364563037760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 269, 320, 384, 480, 538, 640, 807, 960, 1076, 1345, 1614, 1920, 2152, 2690, 3228, 4035, 4304, 5380, 6456, 8070, 8608, 10760, 12912, 16140, 17216, 21520, 25824, 32280, 34432, 43040, 51648, 64560, 86080, 103296, 129120, 172160, 258240, 516480, 1201283, 2402566, 3603849, 4805132, 6006415, 7207698, 9610264, 12012830, 14415396, 18019245, 19220528, 24025660, 28830792, 36038490, 38441056, 48051320, 57661584, 72076980, 76882112, 96102640, 115323168, 144153960, 153764224, 192205280, 230646336, 288307920, 323145127, 384410560, 461292672, 576615840, 646290254, 768821120, 969435381, 1153231680, 1292580508, 1615725635, 1938870762, 2306463360, 2585161016, 3231451270, 3877741524, 4847176905, 5170322032, 6462902540, 7755483048, 9694353810, 10340644064, 12925805080, 15510966096, 19388707620, 20681288128, 25851610160, 31021932192, 38777415240, 41362576256, 51703220320, 62043864384, 77554830480, 103406440640, 124087728768, 155109660960, 206812881280, 310219321920, 620438643840]

約数ペア:

[(1, 620438643840), (2, 310219321920), (3, 206812881280), (4, 155109660960), (5, 124087728768), (6, 103406440640), (8, 77554830480), (10, 62043864384), (12, 51703220320), (15, 41362576256), (16, 38777415240), (20, 31021932192), (24, 25851610160), (30, 20681288128), (32, 19388707620), (40, 15510966096), (48, 12925805080), (60, 10340644064), (64, 9694353810), (80, 7755483048), (96, 6462902540), (120, 5170322032), (128, 4847176905), (160, 3877741524), (192, 3231451270), (240, 2585161016), (269, 2306463360), (320, 1938870762), (384, 1615725635), (480, 1292580508), (538, 1153231680), (640, 969435381), (807, 768821120), (960, 646290254), (1076, 576615840), (1345, 461292672), (1614, 384410560), (1920, 323145127), (2152, 288307920), (2690, 230646336), (3228, 192205280), (4035, 153764224), (4304, 144153960), (5380, 115323168), (6456, 96102640), (8070, 76882112), (8608, 72076980), (10760, 57661584), (12912, 48051320), (16140, 38441056), (17216, 36038490), (21520, 28830792), (25824, 24025660), (32280, 19220528), (34432, 18019245), (43040, 14415396), (51648, 12012830), (64560, 9610264), (86080, 7207698), (103296, 6006415), (129120, 4805132), (172160, 3603849), (258240, 2402566), (516480, 1201283)]