1611915840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7883}}^1$

素因数の和:7977

約数の個数: 168

約数和(自身を含む): 5623121088

約数和(自身を除く): 4011205248

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, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 639, 710, 720, 852, 960, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2556, 2840, 2880, 3195, 3408, 4260, 4544, 5112, 5680, 6390, 6816, 7883, 8520, 10224, 11360, 12780, 13632, 15766, 17040, 20448, 22720, 23649, 25560, 31532, 34080, 39415, 40896, 47298, 51120, 63064, 68160, 70947, 78830, 94596, 102240, 118245, 126128, 141894, 157660, 189192, 204480, 236490, 252256, 283788, 315320, 354735, 378384, 472980, 504512, 559693, 567576, 630640, 709470, 756768, 945960, 1119386, 1135152, 1261280, 1418940, 1513536, 1679079, 1891920, 2238772, 2270304, 2522560, 2798465, 2837880, 3358158, 3783840, 4477544, 4540608, 5037237, 5596930, 5675760, 6716316, 7567680, 8395395, 8955088, 10074474, 11193860, 11351520, 13432632, 16790790, 17910176, 20148948, 22387720, 22703040, 25186185, 26865264, 33581580, 35820352, 40297896, 44775440, 50372370, 53730528, 67163160, 80595792, 89550880, 100744740, 107461056, 134326320, 161191584, 179101760, 201489480, 268652640, 322383168, 402978960, 537305280, 805957920, 1611915840]

約数ペア:

[(1, 1611915840), (2, 805957920), (3, 537305280), (4, 402978960), (5, 322383168), (6, 268652640), (8, 201489480), (9, 179101760), (10, 161191584), (12, 134326320), (15, 107461056), (16, 100744740), (18, 89550880), (20, 80595792), (24, 67163160), (30, 53730528), (32, 50372370), (36, 44775440), (40, 40297896), (45, 35820352), (48, 33581580), (60, 26865264), (64, 25186185), (71, 22703040), (72, 22387720), (80, 20148948), (90, 17910176), (96, 16790790), (120, 13432632), (142, 11351520), (144, 11193860), (160, 10074474), (180, 8955088), (192, 8395395), (213, 7567680), (240, 6716316), (284, 5675760), (288, 5596930), (320, 5037237), (355, 4540608), (360, 4477544), (426, 3783840), (480, 3358158), (568, 2837880), (576, 2798465), (639, 2522560), (710, 2270304), (720, 2238772), (852, 1891920), (960, 1679079), (1065, 1513536), (1136, 1418940), (1278, 1261280), (1420, 1135152), (1440, 1119386), (1704, 945960), (2130, 756768), (2272, 709470), (2556, 630640), (2840, 567576), (2880, 559693), (3195, 504512), (3408, 472980), (4260, 378384), (4544, 354735), (5112, 315320), (5680, 283788), (6390, 252256), (6816, 236490), (7883, 204480), (8520, 189192), (10224, 157660), (11360, 141894), (12780, 126128), (13632, 118245), (15766, 102240), (17040, 94596), (20448, 78830), (22720, 70947), (23649, 68160), (25560, 63064), (31532, 51120), (34080, 47298), (39415, 40896)]