2871281520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23321}}^1$

素因数の和:23365

約数の個数: 200

約数和(自身を含む): 10497698640

約数和(自身を除く): 7626417120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 5130, 6156, 6480, 6840, 7695, 8208, 10260, 12312, 13680, 15390, 20520, 23321, 24624, 30780, 41040, 46642, 61560, 69963, 93284, 116605, 123120, 139926, 186568, 209889, 233210, 279852, 349815, 373136, 419778, 443099, 466420, 559704, 629667, 699630, 839556, 886198, 932840, 1049445, 1119408, 1259334, 1329297, 1399260, 1679112, 1772396, 1865680, 1889001, 2098890, 2215495, 2518668, 2658594, 2798520, 3148335, 3358224, 3544792, 3778002, 3987891, 4197780, 4430990, 5037336, 5317188, 5597040, 6296670, 6646485, 7089584, 7556004, 7975782, 8395560, 8861980, 9445005, 10074672, 10634376, 11963673, 12593340, 13292970, 15112008, 15951564, 16791120, 17723960, 18890010, 19939455, 21268752, 23927346, 25186680, 26585940, 30224016, 31903128, 35447920, 35891019, 37780020, 39878910, 47854692, 50373360, 53171880, 59818365, 63806256, 71782038, 75560040, 79757820, 95709384, 106343760, 119636730, 143564076, 151120080, 159515640, 179455095, 191418768, 239273460, 287128152, 319031280, 358910190, 478546920, 574256304, 717820380, 957093840, 1435640760, 2871281520]

約数ペア:

[(1, 2871281520), (2, 1435640760), (3, 957093840), (4, 717820380), (5, 574256304), (6, 478546920), (8, 358910190), (9, 319031280), (10, 287128152), (12, 239273460), (15, 191418768), (16, 179455095), (18, 159515640), (19, 151120080), (20, 143564076), (24, 119636730), (27, 106343760), (30, 95709384), (36, 79757820), (38, 75560040), (40, 71782038), (45, 63806256), (48, 59818365), (54, 53171880), (57, 50373360), (60, 47854692), (72, 39878910), (76, 37780020), (80, 35891019), (81, 35447920), (90, 31903128), (95, 30224016), (108, 26585940), (114, 25186680), (120, 23927346), (135, 21268752), (144, 19939455), (152, 18890010), (162, 17723960), (171, 16791120), (180, 15951564), (190, 15112008), (216, 13292970), (228, 12593340), (240, 11963673), (270, 10634376), (285, 10074672), (304, 9445005), (324, 8861980), (342, 8395560), (360, 7975782), (380, 7556004), (405, 7089584), (432, 6646485), (456, 6296670), (513, 5597040), (540, 5317188), (570, 5037336), (648, 4430990), (684, 4197780), (720, 3987891), (760, 3778002), (810, 3544792), (855, 3358224), (912, 3148335), (1026, 2798520), (1080, 2658594), (1140, 2518668), (1296, 2215495), (1368, 2098890), (1520, 1889001), (1539, 1865680), (1620, 1772396), (1710, 1679112), (2052, 1399260), (2160, 1329297), (2280, 1259334), (2565, 1119408), (2736, 1049445), (3078, 932840), (3240, 886198), (3420, 839556), (4104, 699630), (4560, 629667), (5130, 559704), (6156, 466420), (6480, 443099), (6840, 419778), (7695, 373136), (8208, 349815), (10260, 279852), (12312, 233210), (13680, 209889), (15390, 186568), (20520, 139926), (23321, 123120), (24624, 116605), (30780, 93284), (41040, 69963), (46642, 61560)]