252627480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5897}}^1$

素因数の和:5938

約数の個数: 192

約数和(自身を含む): 993695040

約数和(自身を除く): 741067560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 5897, 6120, 7140, 8568, 10710, 11794, 14280, 17691, 21420, 23588, 29485, 35382, 41279, 42840, 47176, 53073, 58970, 70764, 82558, 88455, 100249, 106146, 117940, 123837, 141528, 165116, 176910, 200498, 206395, 212292, 235880, 247674, 265365, 300747, 330232, 353820, 371511, 400996, 412790, 424584, 495348, 501245, 530730, 601494, 619185, 701743, 707640, 743022, 801992, 825580, 902241, 990696, 1002490, 1061460, 1202988, 1238370, 1403486, 1486044, 1503735, 1651160, 1804482, 1857555, 2004980, 2105229, 2122920, 2405976, 2476740, 2806972, 2972088, 3007470, 3508715, 3608964, 3715110, 4009960, 4210458, 4511205, 4953480, 5613944, 6014940, 6315687, 7017430, 7217928, 7430220, 8420916, 9022410, 10526145, 12029880, 12631374, 14034860, 14860440, 16841832, 18044820, 21052290, 25262748, 28069720, 31578435, 36089640, 42104580, 50525496, 63156870, 84209160, 126313740, 252627480]

約数ペア:

[(1, 252627480), (2, 126313740), (3, 84209160), (4, 63156870), (5, 50525496), (6, 42104580), (7, 36089640), (8, 31578435), (9, 28069720), (10, 25262748), (12, 21052290), (14, 18044820), (15, 16841832), (17, 14860440), (18, 14034860), (20, 12631374), (21, 12029880), (24, 10526145), (28, 9022410), (30, 8420916), (34, 7430220), (35, 7217928), (36, 7017430), (40, 6315687), (42, 6014940), (45, 5613944), (51, 4953480), (56, 4511205), (60, 4210458), (63, 4009960), (68, 3715110), (70, 3608964), (72, 3508715), (84, 3007470), (85, 2972088), (90, 2806972), (102, 2476740), (105, 2405976), (119, 2122920), (120, 2105229), (126, 2004980), (136, 1857555), (140, 1804482), (153, 1651160), (168, 1503735), (170, 1486044), (180, 1403486), (204, 1238370), (210, 1202988), (238, 1061460), (252, 1002490), (255, 990696), (280, 902241), (306, 825580), (315, 801992), (340, 743022), (357, 707640), (360, 701743), (408, 619185), (420, 601494), (476, 530730), (504, 501245), (510, 495348), (595, 424584), (612, 412790), (630, 400996), (680, 371511), (714, 353820), (765, 330232), (840, 300747), (952, 265365), (1020, 247674), (1071, 235880), (1190, 212292), (1224, 206395), (1260, 200498), (1428, 176910), (1530, 165116), (1785, 141528), (2040, 123837), (2142, 117940), (2380, 106146), (2520, 100249), (2856, 88455), (3060, 82558), (3570, 70764), (4284, 58970), (4760, 53073), (5355, 47176), (5897, 42840), (6120, 41279), (7140, 35382), (8568, 29485), (10710, 23588), (11794, 21420), (14280, 17691)]