111997440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{4861}}^1$

素因数の和:4890

約数の個数: 120

約数和(自身を含む): 387958428

約数和(自身を除く): 275960988

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 4861, 5760, 7680, 9722, 11520, 14583, 19444, 23040, 24305, 29166, 38888, 43749, 48610, 58332, 72915, 77776, 87498, 97220, 116664, 145830, 155552, 174996, 194440, 218745, 233328, 291660, 311104, 349992, 388880, 437490, 466656, 583320, 622208, 699984, 777760, 874980, 933312, 1166640, 1244416, 1399968, 1555520, 1749960, 1866624, 2333280, 2488832, 2799936, 3111040, 3499920, 3733248, 4666560, 5599872, 6222080, 6999840, 7466496, 9333120, 11199744, 12444160, 13999680, 18666240, 22399488, 27999360, 37332480, 55998720, 111997440]

約数ペア:

[(1, 111997440), (2, 55998720), (3, 37332480), (4, 27999360), (5, 22399488), (6, 18666240), (8, 13999680), (9, 12444160), (10, 11199744), (12, 9333120), (15, 7466496), (16, 6999840), (18, 6222080), (20, 5599872), (24, 4666560), (30, 3733248), (32, 3499920), (36, 3111040), (40, 2799936), (45, 2488832), (48, 2333280), (60, 1866624), (64, 1749960), (72, 1555520), (80, 1399968), (90, 1244416), (96, 1166640), (120, 933312), (128, 874980), (144, 777760), (160, 699984), (180, 622208), (192, 583320), (240, 466656), (256, 437490), (288, 388880), (320, 349992), (360, 311104), (384, 291660), (480, 233328), (512, 218745), (576, 194440), (640, 174996), (720, 155552), (768, 145830), (960, 116664), (1152, 97220), (1280, 87498), (1440, 77776), (1536, 72915), (1920, 58332), (2304, 48610), (2560, 43749), (2880, 38888), (3840, 29166), (4608, 24305), (4861, 23040), (5760, 19444), (7680, 14583), (9722, 11520)]