812619120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:743

約数の個数: 160

約数和(自身を含む): 2616975360

約数和(自身を除く): 1804356240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 239, 240, 248, 310, 372, 457, 465, 478, 496, 620, 717, 744, 914, 930, 956, 1195, 1240, 1371, 1434, 1488, 1828, 1860, 1912, 2285, 2390, 2480, 2742, 2868, 3585, 3656, 3720, 3824, 4570, 4780, 5484, 5736, 6855, 7170, 7312, 7409, 7440, 9140, 9560, 10968, 11472, 13710, 14167, 14340, 14818, 18280, 19120, 21936, 22227, 27420, 28334, 28680, 29636, 36560, 37045, 42501, 44454, 54840, 56668, 57360, 59272, 70835, 74090, 85002, 88908, 109223, 109680, 111135, 113336, 118544, 141670, 148180, 170004, 177816, 212505, 218446, 222270, 226672, 283340, 296360, 327669, 340008, 355632, 425010, 436892, 444540, 546115, 566680, 592720, 655338, 680016, 850020, 873784, 889080, 1092230, 1133360, 1310676, 1638345, 1700040, 1747568, 1778160, 2184460, 2621352, 3276690, 3385913, 3400080, 4368920, 5242704, 6553380, 6771826, 8737840, 10157739, 13106760, 13543652, 16929565, 20315478, 26213520, 27087304, 33859130, 40630956, 50788695, 54174608, 67718260, 81261912, 101577390, 135436520, 162523824, 203154780, 270873040, 406309560, 812619120]

約数ペア:

[(1, 812619120), (2, 406309560), (3, 270873040), (4, 203154780), (5, 162523824), (6, 135436520), (8, 101577390), (10, 81261912), (12, 67718260), (15, 54174608), (16, 50788695), (20, 40630956), (24, 33859130), (30, 27087304), (31, 26213520), (40, 20315478), (48, 16929565), (60, 13543652), (62, 13106760), (80, 10157739), (93, 8737840), (120, 6771826), (124, 6553380), (155, 5242704), (186, 4368920), (239, 3400080), (240, 3385913), (248, 3276690), (310, 2621352), (372, 2184460), (457, 1778160), (465, 1747568), (478, 1700040), (496, 1638345), (620, 1310676), (717, 1133360), (744, 1092230), (914, 889080), (930, 873784), (956, 850020), (1195, 680016), (1240, 655338), (1371, 592720), (1434, 566680), (1488, 546115), (1828, 444540), (1860, 436892), (1912, 425010), (2285, 355632), (2390, 340008), (2480, 327669), (2742, 296360), (2868, 283340), (3585, 226672), (3656, 222270), (3720, 218446), (3824, 212505), (4570, 177816), (4780, 170004), (5484, 148180), (5736, 141670), (6855, 118544), (7170, 113336), (7312, 111135), (7409, 109680), (7440, 109223), (9140, 88908), (9560, 85002), (10968, 74090), (11472, 70835), (13710, 59272), (14167, 57360), (14340, 56668), (14818, 54840), (18280, 44454), (19120, 42501), (21936, 37045), (22227, 36560), (27420, 29636), (28334, 28680)]