12477728880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{63949}}^1$

素因数の和:64239

約数の個数: 120

約数和(自身を含む): 42059659200

約数和(自身を除く): 29581930320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 271, 360, 542, 720, 813, 1084, 1355, 1626, 2168, 2439, 2710, 3252, 4065, 4336, 4878, 5420, 6504, 8130, 9756, 10840, 12195, 13008, 16260, 19512, 21680, 24390, 32520, 39024, 48780, 63949, 65040, 97560, 127898, 191847, 195120, 255796, 319745, 383694, 511592, 575541, 639490, 767388, 959235, 1023184, 1151082, 1278980, 1534776, 1918470, 2302164, 2557960, 2877705, 3069552, 3836940, 4604328, 5115920, 5755410, 7673880, 9208656, 11510820, 15347760, 17330179, 23021640, 34660358, 46043280, 51990537, 69320716, 86650895, 103981074, 138641432, 155971611, 173301790, 207962148, 259952685, 277282864, 311943222, 346603580, 415924296, 519905370, 623886444, 693207160, 779858055, 831848592, 1039810740, 1247772888, 1386414320, 1559716110, 2079621480, 2495545776, 3119432220, 4159242960, 6238864440, 12477728880]

約数ペア:

[(1, 12477728880), (2, 6238864440), (3, 4159242960), (4, 3119432220), (5, 2495545776), (6, 2079621480), (8, 1559716110), (9, 1386414320), (10, 1247772888), (12, 1039810740), (15, 831848592), (16, 779858055), (18, 693207160), (20, 623886444), (24, 519905370), (30, 415924296), (36, 346603580), (40, 311943222), (45, 277282864), (48, 259952685), (60, 207962148), (72, 173301790), (80, 155971611), (90, 138641432), (120, 103981074), (144, 86650895), (180, 69320716), (240, 51990537), (271, 46043280), (360, 34660358), (542, 23021640), (720, 17330179), (813, 15347760), (1084, 11510820), (1355, 9208656), (1626, 7673880), (2168, 5755410), (2439, 5115920), (2710, 4604328), (3252, 3836940), (4065, 3069552), (4336, 2877705), (4878, 2557960), (5420, 2302164), (6504, 1918470), (8130, 1534776), (9756, 1278980), (10840, 1151082), (12195, 1023184), (13008, 959235), (16260, 767388), (19512, 639490), (21680, 575541), (24390, 511592), (32520, 383694), (39024, 319745), (48780, 255796), (63949, 195120), (65040, 191847), (97560, 127898)]