72698560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1134

約数の個数: 112

約数和(自身を含む): 198973440

約数和(自身を除く): 126274880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1087, 1216, 1520, 1672, 1760, 2090, 2174, 3040, 3344, 3520, 4180, 4348, 5435, 6080, 6688, 8360, 8696, 10870, 11957, 13376, 16720, 17392, 20653, 21740, 23914, 33440, 34784, 41306, 43480, 47828, 59785, 66880, 69568, 82612, 86960, 95656, 103265, 119570, 165224, 173920, 191312, 206530, 227183, 239140, 330448, 347840, 382624, 413060, 454366, 478280, 660896, 765248, 826120, 908732, 956560, 1135915, 1321792, 1652240, 1817464, 1913120, 2271830, 3304480, 3634928, 3826240, 4543660, 6608960, 7269856, 9087320, 14539712, 18174640, 36349280, 72698560]

約数ペア:

[(1, 72698560), (2, 36349280), (4, 18174640), (5, 14539712), (8, 9087320), (10, 7269856), (11, 6608960), (16, 4543660), (19, 3826240), (20, 3634928), (22, 3304480), (32, 2271830), (38, 1913120), (40, 1817464), (44, 1652240), (55, 1321792), (64, 1135915), (76, 956560), (80, 908732), (88, 826120), (95, 765248), (110, 660896), (152, 478280), (160, 454366), (176, 413060), (190, 382624), (209, 347840), (220, 330448), (304, 239140), (320, 227183), (352, 206530), (380, 191312), (418, 173920), (440, 165224), (608, 119570), (704, 103265), (760, 95656), (836, 86960), (880, 82612), (1045, 69568), (1087, 66880), (1216, 59785), (1520, 47828), (1672, 43480), (1760, 41306), (2090, 34784), (2174, 33440), (3040, 23914), (3344, 21740), (3520, 20653), (4180, 17392), (4348, 16720), (5435, 13376), (6080, 11957), (6688, 10870), (8360, 8696)]