90850560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 295807680

約数和(自身を除く): 204957120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 256, 295, 320, 354, 384, 401, 472, 480, 590, 640, 708, 768, 802, 885, 944, 960, 1180, 1203, 1280, 1416, 1604, 1770, 1888, 1920, 2005, 2360, 2406, 2832, 3208, 3540, 3776, 3840, 4010, 4720, 4812, 5664, 6015, 6416, 7080, 7552, 8020, 9440, 9624, 11328, 12030, 12832, 14160, 15104, 16040, 18880, 19248, 22656, 23659, 24060, 25664, 28320, 32080, 37760, 38496, 45312, 47318, 48120, 51328, 56640, 64160, 70977, 75520, 76992, 94636, 96240, 102656, 113280, 118295, 128320, 141954, 153984, 189272, 192480, 226560, 236590, 256640, 283908, 307968, 354885, 378544, 384960, 473180, 513280, 567816, 709770, 757088, 769920, 946360, 1135632, 1419540, 1514176, 1539840, 1892720, 2271264, 2839080, 3028352, 3785440, 4542528, 5678160, 6056704, 7570880, 9085056, 11356320, 15141760, 18170112, 22712640, 30283520, 45425280, 90850560]

約数ペア:

[(1, 90850560), (2, 45425280), (3, 30283520), (4, 22712640), (5, 18170112), (6, 15141760), (8, 11356320), (10, 9085056), (12, 7570880), (15, 6056704), (16, 5678160), (20, 4542528), (24, 3785440), (30, 3028352), (32, 2839080), (40, 2271264), (48, 1892720), (59, 1539840), (60, 1514176), (64, 1419540), (80, 1135632), (96, 946360), (118, 769920), (120, 757088), (128, 709770), (160, 567816), (177, 513280), (192, 473180), (236, 384960), (240, 378544), (256, 354885), (295, 307968), (320, 283908), (354, 256640), (384, 236590), (401, 226560), (472, 192480), (480, 189272), (590, 153984), (640, 141954), (708, 128320), (768, 118295), (802, 113280), (885, 102656), (944, 96240), (960, 94636), (1180, 76992), (1203, 75520), (1280, 70977), (1416, 64160), (1604, 56640), (1770, 51328), (1888, 48120), (1920, 47318), (2005, 45312), (2360, 38496), (2406, 37760), (2832, 32080), (3208, 28320), (3540, 25664), (3776, 24060), (3840, 23659), (4010, 22656), (4720, 19248), (4812, 18880), (5664, 16040), (6015, 15104), (6416, 14160), (7080, 12832), (7552, 12030), (8020, 11328), (9440, 9624)]