460037520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20611}}^1$

素因数の和:20661

約数の個数: 120

約数和(自身を含む): 1594874112

約数和(自身を除く): 1134836592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 20611, 22320, 41222, 61833, 82444, 103055, 123666, 164888, 185499, 206110, 247332, 309165, 329776, 370998, 412220, 494664, 618330, 638941, 741996, 824440, 927495, 989328, 1236660, 1277882, 1483992, 1648880, 1854990, 1916823, 2473320, 2555764, 2967984, 3194705, 3709980, 3833646, 4946640, 5111528, 5750469, 6389410, 7419960, 7667292, 9584115, 10223056, 11500938, 12778820, 14839920, 15334584, 19168230, 23001876, 25557640, 28752345, 30669168, 38336460, 46003752, 51115280, 57504690, 76672920, 92007504, 115009380, 153345840, 230018760, 460037520]

約数ペア:

[(1, 460037520), (2, 230018760), (3, 153345840), (4, 115009380), (5, 92007504), (6, 76672920), (8, 57504690), (9, 51115280), (10, 46003752), (12, 38336460), (15, 30669168), (16, 28752345), (18, 25557640), (20, 23001876), (24, 19168230), (30, 15334584), (31, 14839920), (36, 12778820), (40, 11500938), (45, 10223056), (48, 9584115), (60, 7667292), (62, 7419960), (72, 6389410), (80, 5750469), (90, 5111528), (93, 4946640), (120, 3833646), (124, 3709980), (144, 3194705), (155, 2967984), (180, 2555764), (186, 2473320), (240, 1916823), (248, 1854990), (279, 1648880), (310, 1483992), (360, 1277882), (372, 1236660), (465, 989328), (496, 927495), (558, 824440), (620, 741996), (720, 638941), (744, 618330), (930, 494664), (1116, 412220), (1240, 370998), (1395, 329776), (1488, 309165), (1860, 247332), (2232, 206110), (2480, 185499), (2790, 164888), (3720, 123666), (4464, 103055), (5580, 82444), (7440, 61833), (11160, 41222), (20611, 22320)]