1571397120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:553

約数の個数: 240

約数和(自身を含む): 5484082032

約数和(自身を除く): 3912684912

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, 241, 256, 283, 288, 320, 360, 384, 480, 482, 512, 566, 576, 640, 720, 723, 768, 849, 960, 964, 1132, 1152, 1205, 1280, 1415, 1440, 1446, 1536, 1698, 1920, 1928, 2169, 2264, 2304, 2410, 2547, 2560, 2830, 2880, 2892, 3396, 3615, 3840, 3856, 4245, 4338, 4528, 4608, 4820, 5094, 5660, 5760, 5784, 6792, 7230, 7680, 7712, 8490, 8676, 9056, 9640, 10188, 10845, 11320, 11520, 11568, 12735, 13584, 14460, 15424, 16980, 17352, 18112, 19280, 20376, 21690, 22640, 23040, 23136, 25470, 27168, 28920, 30848, 33960, 34704, 36224, 38560, 40752, 43380, 45280, 46272, 50940, 54336, 57840, 61696, 67920, 68203, 69408, 72448, 77120, 81504, 86760, 90560, 92544, 101880, 108672, 115680, 123392, 135840, 136406, 138816, 144896, 154240, 163008, 173520, 181120, 185088, 203760, 204609, 217344, 231360, 271680, 272812, 277632, 308480, 326016, 341015, 347040, 362240, 370176, 407520, 409218, 434688, 462720, 543360, 545624, 555264, 613827, 616960, 652032, 682030, 694080, 724480, 815040, 818436, 925440, 1023045, 1086720, 1091248, 1110528, 1227654, 1304064, 1364060, 1388160, 1630080, 1636872, 1850880, 2046090, 2173440, 2182496, 2455308, 2728120, 2776320, 3069135, 3260160, 3273744, 4092180, 4364992, 4910616, 5456240, 5552640, 6138270, 6520320, 6547488, 8184360, 8729984, 9821232, 10912480, 12276540, 13094976, 16368720, 17459968, 19642464, 21824960, 24553080, 26189952, 32737440, 34919936, 39284928, 43649920, 49106160, 52379904, 65474880, 78569856, 87299840, 98212320, 104759808, 130949760, 157139712, 174599680, 196424640, 261899520, 314279424, 392849280, 523799040, 785698560, 1571397120]

約数ペア:

[(1, 1571397120), (2, 785698560), (3, 523799040), (4, 392849280), (5, 314279424), (6, 261899520), (8, 196424640), (9, 174599680), (10, 157139712), (12, 130949760), (15, 104759808), (16, 98212320), (18, 87299840), (20, 78569856), (24, 65474880), (30, 52379904), (32, 49106160), (36, 43649920), (40, 39284928), (45, 34919936), (48, 32737440), (60, 26189952), (64, 24553080), (72, 21824960), (80, 19642464), (90, 17459968), (96, 16368720), (120, 13094976), (128, 12276540), (144, 10912480), (160, 9821232), (180, 8729984), (192, 8184360), (240, 6547488), (241, 6520320), (256, 6138270), (283, 5552640), (288, 5456240), (320, 4910616), (360, 4364992), (384, 4092180), (480, 3273744), (482, 3260160), (512, 3069135), (566, 2776320), (576, 2728120), (640, 2455308), (720, 2182496), (723, 2173440), (768, 2046090), (849, 1850880), (960, 1636872), (964, 1630080), (1132, 1388160), (1152, 1364060), (1205, 1304064), (1280, 1227654), (1415, 1110528), (1440, 1091248), (1446, 1086720), (1536, 1023045), (1698, 925440), (1920, 818436), (1928, 815040), (2169, 724480), (2264, 694080), (2304, 682030), (2410, 652032), (2547, 616960), (2560, 613827), (2830, 555264), (2880, 545624), (2892, 543360), (3396, 462720), (3615, 434688), (3840, 409218), (3856, 407520), (4245, 370176), (4338, 362240), (4528, 347040), (4608, 341015), (4820, 326016), (5094, 308480), (5660, 277632), (5760, 272812), (5784, 271680), (6792, 231360), (7230, 217344), (7680, 204609), (7712, 203760), (8490, 185088), (8676, 181120), (9056, 173520), (9640, 163008), (10188, 154240), (10845, 144896), (11320, 138816), (11520, 136406), (11568, 135840), (12735, 123392), (13584, 115680), (14460, 108672), (15424, 101880), (16980, 92544), (17352, 90560), (18112, 86760), (19280, 81504), (20376, 77120), (21690, 72448), (22640, 69408), (23040, 68203), (23136, 67920), (25470, 61696), (27168, 57840), (28920, 54336), (30848, 50940), (33960, 46272), (34704, 45280), (36224, 43380), (38560, 40752)]