18869280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2106

約数の個数: 96

約数和(自身を含む): 62596800

約数和(自身を除く): 43727520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2069, 2280, 3040, 4138, 4560, 6207, 8276, 9120, 10345, 12414, 16552, 20690, 24828, 31035, 33104, 39311, 41380, 49656, 62070, 66208, 78622, 82760, 99312, 117933, 124140, 157244, 165520, 196555, 198624, 235866, 248280, 314488, 331040, 393110, 471732, 496560, 589665, 628976, 786220, 943464, 993120, 1179330, 1257952, 1572440, 1886928, 2358660, 3144880, 3773856, 4717320, 6289760, 9434640, 18869280]

約数ペア:

[(1, 18869280), (2, 9434640), (3, 6289760), (4, 4717320), (5, 3773856), (6, 3144880), (8, 2358660), (10, 1886928), (12, 1572440), (15, 1257952), (16, 1179330), (19, 993120), (20, 943464), (24, 786220), (30, 628976), (32, 589665), (38, 496560), (40, 471732), (48, 393110), (57, 331040), (60, 314488), (76, 248280), (80, 235866), (95, 198624), (96, 196555), (114, 165520), (120, 157244), (152, 124140), (160, 117933), (190, 99312), (228, 82760), (240, 78622), (285, 66208), (304, 62070), (380, 49656), (456, 41380), (480, 39311), (570, 33104), (608, 31035), (760, 24828), (912, 20690), (1140, 16552), (1520, 12414), (1824, 10345), (2069, 9120), (2280, 8276), (3040, 6207), (4138, 4560)]