4015680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 112

約数和(自身を含む): 13167360

約数和(自身を除く): 9151680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 89, 94, 96, 120, 141, 160, 178, 188, 192, 235, 240, 267, 282, 320, 356, 376, 445, 470, 480, 534, 564, 705, 712, 752, 890, 940, 960, 1068, 1128, 1335, 1410, 1424, 1504, 1780, 1880, 2136, 2256, 2670, 2820, 2848, 3008, 3560, 3760, 4183, 4272, 4512, 5340, 5640, 5696, 7120, 7520, 8366, 8544, 9024, 10680, 11280, 12549, 14240, 15040, 16732, 17088, 20915, 21360, 22560, 25098, 28480, 33464, 41830, 42720, 45120, 50196, 62745, 66928, 83660, 85440, 100392, 125490, 133856, 167320, 200784, 250980, 267712, 334640, 401568, 501960, 669280, 803136, 1003920, 1338560, 2007840, 4015680]

約数ペア:

[(1, 4015680), (2, 2007840), (3, 1338560), (4, 1003920), (5, 803136), (6, 669280), (8, 501960), (10, 401568), (12, 334640), (15, 267712), (16, 250980), (20, 200784), (24, 167320), (30, 133856), (32, 125490), (40, 100392), (47, 85440), (48, 83660), (60, 66928), (64, 62745), (80, 50196), (89, 45120), (94, 42720), (96, 41830), (120, 33464), (141, 28480), (160, 25098), (178, 22560), (188, 21360), (192, 20915), (235, 17088), (240, 16732), (267, 15040), (282, 14240), (320, 12549), (356, 11280), (376, 10680), (445, 9024), (470, 8544), (480, 8366), (534, 7520), (564, 7120), (705, 5696), (712, 5640), (752, 5340), (890, 4512), (940, 4272), (960, 4183), (1068, 3760), (1128, 3560), (1335, 3008), (1410, 2848), (1424, 2820), (1504, 2670), (1780, 2256), (1880, 2136)]