72955827840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{5428261}}^1$

素因数の和:5428290

約数の個数: 128

約数和(自身を含む): 265767707520

約数和(自身を除く): 192811879680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 5428261, 10856522, 16284783, 21713044, 27141305, 32569566, 37997827, 43426088, 54282610, 65139132, 75995654, 81423915, 86852176, 108565220, 113993481, 130278264, 151991308, 162847830, 173704352, 189989135, 217130440, 227986962, 260556528, 303982616, 325695660, 347408704, 379978270, 434260880, 455973924, 521113056, 569967405, 607965232, 651391320, 694817408, 759956540, 868521760, 911947848, 1042226112, 1139934810, 1215930464, 1302782640, 1519913080, 1737043520, 1823895696, 2084452224, 2279869620, 2431860928, 2605565280, 3039826160, 3474087040, 3647791392, 4559739240, 4863721856, 5211130560, 6079652320, 7295582784, 9119478480, 10422261120, 12159304640, 14591165568, 18238956960, 24318609280, 36477913920, 72955827840]

約数ペア:

[(1, 72955827840), (2, 36477913920), (3, 24318609280), (4, 18238956960), (5, 14591165568), (6, 12159304640), (7, 10422261120), (8, 9119478480), (10, 7295582784), (12, 6079652320), (14, 5211130560), (15, 4863721856), (16, 4559739240), (20, 3647791392), (21, 3474087040), (24, 3039826160), (28, 2605565280), (30, 2431860928), (32, 2279869620), (35, 2084452224), (40, 1823895696), (42, 1737043520), (48, 1519913080), (56, 1302782640), (60, 1215930464), (64, 1139934810), (70, 1042226112), (80, 911947848), (84, 868521760), (96, 759956540), (105, 694817408), (112, 651391320), (120, 607965232), (128, 569967405), (140, 521113056), (160, 455973924), (168, 434260880), (192, 379978270), (210, 347408704), (224, 325695660), (240, 303982616), (280, 260556528), (320, 227986962), (336, 217130440), (384, 189989135), (420, 173704352), (448, 162847830), (480, 151991308), (560, 130278264), (640, 113993481), (672, 108565220), (840, 86852176), (896, 81423915), (960, 75995654), (1120, 65139132), (1344, 54282610), (1680, 43426088), (1920, 37997827), (2240, 32569566), (2688, 27141305), (3360, 21713044), (4480, 16284783), (6720, 10856522), (13440, 5428261)]