4240565280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{420691}}^1$

素因数の和:420719

約数の個数: 144

約数和(自身を含む): 16538243904

約数和(自身を除く): 12297678624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 420691, 841382, 1262073, 1682764, 2103455, 2524146, 2944837, 3365528, 3786219, 4206910, 5048292, 5889674, 6310365, 6731056, 7572438, 8413820, 8834511, 10096584, 11779348, 12620730, 13462112, 14724185, 15144876, 16827640, 17669022, 18931095, 20193168, 23558696, 25241460, 26503533, 29448370, 30289752, 33655280, 35338044, 37862190, 40386336, 44172555, 47117392, 50482920, 53007066, 58896740, 60579504, 67310560, 70676088, 75724380, 88345110, 94234784, 100965840, 106014132, 117793480, 121159008, 132517665, 141352176, 151448760, 176690220, 201931680, 212028264, 235586960, 265035330, 282704352, 302897520, 353380440, 424056528, 471173920, 530070660, 605795040, 706760880, 848113056, 1060141320, 1413521760, 2120282640, 4240565280]

約数ペア:

[(1, 4240565280), (2, 2120282640), (3, 1413521760), (4, 1060141320), (5, 848113056), (6, 706760880), (7, 605795040), (8, 530070660), (9, 471173920), (10, 424056528), (12, 353380440), (14, 302897520), (15, 282704352), (16, 265035330), (18, 235586960), (20, 212028264), (21, 201931680), (24, 176690220), (28, 151448760), (30, 141352176), (32, 132517665), (35, 121159008), (36, 117793480), (40, 106014132), (42, 100965840), (45, 94234784), (48, 88345110), (56, 75724380), (60, 70676088), (63, 67310560), (70, 60579504), (72, 58896740), (80, 53007066), (84, 50482920), (90, 47117392), (96, 44172555), (105, 40386336), (112, 37862190), (120, 35338044), (126, 33655280), (140, 30289752), (144, 29448370), (160, 26503533), (168, 25241460), (180, 23558696), (210, 20193168), (224, 18931095), (240, 17669022), (252, 16827640), (280, 15144876), (288, 14724185), (315, 13462112), (336, 12620730), (360, 11779348), (420, 10096584), (480, 8834511), (504, 8413820), (560, 7572438), (630, 6731056), (672, 6310365), (720, 5889674), (840, 5048292), (1008, 4206910), (1120, 3786219), (1260, 3365528), (1440, 2944837), (1680, 2524146), (2016, 2103455), (2520, 1682764), (3360, 1262073), (5040, 841382), (10080, 420691)]