1003920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 3214080

約数和(自身を除く): 2210160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 89, 94, 120, 141, 178, 188, 235, 240, 267, 282, 356, 376, 445, 470, 534, 564, 705, 712, 752, 890, 940, 1068, 1128, 1335, 1410, 1424, 1780, 1880, 2136, 2256, 2670, 2820, 3560, 3760, 4183, 4272, 5340, 5640, 7120, 8366, 10680, 11280, 12549, 16732, 20915, 21360, 25098, 33464, 41830, 50196, 62745, 66928, 83660, 100392, 125490, 167320, 200784, 250980, 334640, 501960, 1003920]

約数ペア:

[(1, 1003920), (2, 501960), (3, 334640), (4, 250980), (5, 200784), (6, 167320), (8, 125490), (10, 100392), (12, 83660), (15, 66928), (16, 62745), (20, 50196), (24, 41830), (30, 33464), (40, 25098), (47, 21360), (48, 20915), (60, 16732), (80, 12549), (89, 11280), (94, 10680), (120, 8366), (141, 7120), (178, 5640), (188, 5340), (235, 4272), (240, 4183), (267, 3760), (282, 3560), (356, 2820), (376, 2670), (445, 2256), (470, 2136), (534, 1880), (564, 1780), (705, 1424), (712, 1410), (752, 1335), (890, 1128), (940, 1068)]