12653820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 40615344

約数和(自身を除く): 27961524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 107, 108, 135, 146, 162, 180, 214, 219, 270, 292, 321, 324, 365, 405, 428, 438, 535, 540, 642, 657, 730, 810, 876, 963, 1070, 1095, 1284, 1314, 1460, 1605, 1620, 1926, 1971, 2140, 2190, 2628, 2889, 3210, 3285, 3852, 3942, 4380, 4815, 5778, 5913, 6420, 6570, 7811, 7884, 8667, 9630, 9855, 11556, 11826, 13140, 14445, 15622, 17334, 19260, 19710, 23433, 23652, 28890, 29565, 31244, 34668, 39055, 39420, 43335, 46866, 57780, 59130, 70299, 78110, 86670, 93732, 117165, 118260, 140598, 156220, 173340, 210897, 234330, 281196, 351495, 421794, 468660, 632691, 702990, 843588, 1054485, 1265382, 1405980, 2108970, 2530764, 3163455, 4217940, 6326910, 12653820]

約数ペア:

[(1, 12653820), (2, 6326910), (3, 4217940), (4, 3163455), (5, 2530764), (6, 2108970), (9, 1405980), (10, 1265382), (12, 1054485), (15, 843588), (18, 702990), (20, 632691), (27, 468660), (30, 421794), (36, 351495), (45, 281196), (54, 234330), (60, 210897), (73, 173340), (81, 156220), (90, 140598), (107, 118260), (108, 117165), (135, 93732), (146, 86670), (162, 78110), (180, 70299), (214, 59130), (219, 57780), (270, 46866), (292, 43335), (321, 39420), (324, 39055), (365, 34668), (405, 31244), (428, 29565), (438, 28890), (535, 23652), (540, 23433), (642, 19710), (657, 19260), (730, 17334), (810, 15622), (876, 14445), (963, 13140), (1070, 11826), (1095, 11556), (1284, 9855), (1314, 9630), (1460, 8667), (1605, 7884), (1620, 7811), (1926, 6570), (1971, 6420), (2140, 5913), (2190, 5778), (2628, 4815), (2889, 4380), (3210, 3942), (3285, 3852)]