9473940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 33616128

約数和(自身を除く): 24142188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 103, 105, 126, 140, 146, 180, 206, 210, 219, 252, 292, 309, 315, 365, 412, 420, 438, 511, 515, 618, 630, 657, 721, 730, 876, 927, 1022, 1030, 1095, 1236, 1260, 1314, 1442, 1460, 1533, 1545, 1854, 2044, 2060, 2163, 2190, 2555, 2628, 2884, 3066, 3090, 3285, 3605, 3708, 4326, 4380, 4599, 4635, 5110, 6132, 6180, 6489, 6570, 7210, 7519, 7665, 8652, 9198, 9270, 10220, 10815, 12978, 13140, 14420, 15038, 15330, 18396, 18540, 21630, 22557, 22995, 25956, 30076, 30660, 32445, 37595, 43260, 45114, 45990, 52633, 64890, 67671, 75190, 90228, 91980, 105266, 112785, 129780, 135342, 150380, 157899, 210532, 225570, 263165, 270684, 315798, 338355, 451140, 473697, 526330, 631596, 676710, 789495, 947394, 1052660, 1353420, 1578990, 1894788, 2368485, 3157980, 4736970, 9473940]

約数ペア:

[(1, 9473940), (2, 4736970), (3, 3157980), (4, 2368485), (5, 1894788), (6, 1578990), (7, 1353420), (9, 1052660), (10, 947394), (12, 789495), (14, 676710), (15, 631596), (18, 526330), (20, 473697), (21, 451140), (28, 338355), (30, 315798), (35, 270684), (36, 263165), (42, 225570), (45, 210532), (60, 157899), (63, 150380), (70, 135342), (73, 129780), (84, 112785), (90, 105266), (103, 91980), (105, 90228), (126, 75190), (140, 67671), (146, 64890), (180, 52633), (206, 45990), (210, 45114), (219, 43260), (252, 37595), (292, 32445), (309, 30660), (315, 30076), (365, 25956), (412, 22995), (420, 22557), (438, 21630), (511, 18540), (515, 18396), (618, 15330), (630, 15038), (657, 14420), (721, 13140), (730, 12978), (876, 10815), (927, 10220), (1022, 9270), (1030, 9198), (1095, 8652), (1236, 7665), (1260, 7519), (1314, 7210), (1442, 6570), (1460, 6489), (1533, 6180), (1545, 6132), (1854, 5110), (2044, 4635), (2060, 4599), (2163, 4380), (2190, 4326), (2555, 3708), (2628, 3605), (2884, 3285), (3066, 3090)]