1489244960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:839

約数の個数: 192

約数和(自身を含む): 4226826240

約数和(自身を除く): 2737581280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 59, 62, 70, 80, 112, 118, 124, 140, 155, 160, 217, 224, 236, 248, 280, 295, 310, 413, 434, 472, 496, 560, 590, 620, 727, 826, 868, 944, 992, 1085, 1120, 1180, 1240, 1454, 1652, 1736, 1829, 1888, 2065, 2170, 2360, 2480, 2908, 3304, 3472, 3635, 3658, 4130, 4340, 4720, 4960, 5089, 5816, 6608, 6944, 7270, 7316, 8260, 8680, 9145, 9440, 10178, 11632, 12803, 13216, 14540, 14632, 16520, 17360, 18290, 20356, 22537, 23264, 25445, 25606, 29080, 29264, 33040, 34720, 36580, 40712, 42893, 45074, 50890, 51212, 58160, 58528, 64015, 66080, 73160, 81424, 85786, 90148, 101780, 102424, 112685, 116320, 128030, 146320, 157759, 162848, 171572, 180296, 203560, 204848, 214465, 225370, 256060, 292640, 300251, 315518, 343144, 360592, 407120, 409696, 428930, 450740, 512120, 600502, 631036, 686288, 721184, 788795, 814240, 857860, 901480, 1024240, 1201004, 1262072, 1329683, 1372576, 1501255, 1577590, 1715720, 1802960, 2048480, 2402008, 2524144, 2659366, 3002510, 3155180, 3431440, 3605920, 4804016, 5048288, 5318732, 6005020, 6310360, 6648415, 6862880, 9307781, 9608032, 10637464, 12010040, 12620720, 13296830, 18615562, 21274928, 24020080, 25241440, 26593660, 37231124, 42549856, 46538905, 48040160, 53187320, 74462248, 93077810, 106374640, 148924496, 186155620, 212749280, 297848992, 372311240, 744622480, 1489244960]

約数ペア:

[(1, 1489244960), (2, 744622480), (4, 372311240), (5, 297848992), (7, 212749280), (8, 186155620), (10, 148924496), (14, 106374640), (16, 93077810), (20, 74462248), (28, 53187320), (31, 48040160), (32, 46538905), (35, 42549856), (40, 37231124), (56, 26593660), (59, 25241440), (62, 24020080), (70, 21274928), (80, 18615562), (112, 13296830), (118, 12620720), (124, 12010040), (140, 10637464), (155, 9608032), (160, 9307781), (217, 6862880), (224, 6648415), (236, 6310360), (248, 6005020), (280, 5318732), (295, 5048288), (310, 4804016), (413, 3605920), (434, 3431440), (472, 3155180), (496, 3002510), (560, 2659366), (590, 2524144), (620, 2402008), (727, 2048480), (826, 1802960), (868, 1715720), (944, 1577590), (992, 1501255), (1085, 1372576), (1120, 1329683), (1180, 1262072), (1240, 1201004), (1454, 1024240), (1652, 901480), (1736, 857860), (1829, 814240), (1888, 788795), (2065, 721184), (2170, 686288), (2360, 631036), (2480, 600502), (2908, 512120), (3304, 450740), (3472, 428930), (3635, 409696), (3658, 407120), (4130, 360592), (4340, 343144), (4720, 315518), (4960, 300251), (5089, 292640), (5816, 256060), (6608, 225370), (6944, 214465), (7270, 204848), (7316, 203560), (8260, 180296), (8680, 171572), (9145, 162848), (9440, 157759), (10178, 146320), (11632, 128030), (12803, 116320), (13216, 112685), (14540, 102424), (14632, 101780), (16520, 90148), (17360, 85786), (18290, 81424), (20356, 73160), (22537, 66080), (23264, 64015), (25445, 58528), (25606, 58160), (29080, 51212), (29264, 50890), (33040, 45074), (34720, 42893), (36580, 40712)]