2516031840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{748819}}^1$

素因数の和:748844

約数の個数: 96

約数和(自身を含む): 9057726720

約数和(自身を除く): 6541694880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 748819, 1497638, 2246457, 2995276, 3744095, 4492914, 5241733, 5990552, 7488190, 8985828, 10483466, 11232285, 11981104, 14976380, 15725199, 17971656, 20966932, 22464570, 23962208, 26208665, 29952760, 31450398, 35943312, 41933864, 44929140, 52417330, 59905520, 62900796, 71886624, 78625995, 83867728, 89858280, 104834660, 119811040, 125801592, 157251990, 167735456, 179716560, 209669320, 251603184, 314503980, 359433120, 419338640, 503206368, 629007960, 838677280, 1258015920, 2516031840]

約数ペア:

[(1, 2516031840), (2, 1258015920), (3, 838677280), (4, 629007960), (5, 503206368), (6, 419338640), (7, 359433120), (8, 314503980), (10, 251603184), (12, 209669320), (14, 179716560), (15, 167735456), (16, 157251990), (20, 125801592), (21, 119811040), (24, 104834660), (28, 89858280), (30, 83867728), (32, 78625995), (35, 71886624), (40, 62900796), (42, 59905520), (48, 52417330), (56, 44929140), (60, 41933864), (70, 35943312), (80, 31450398), (84, 29952760), (96, 26208665), (105, 23962208), (112, 22464570), (120, 20966932), (140, 17971656), (160, 15725199), (168, 14976380), (210, 11981104), (224, 11232285), (240, 10483466), (280, 8985828), (336, 7488190), (420, 5990552), (480, 5241733), (560, 4492914), (672, 3744095), (840, 2995276), (1120, 2246457), (1680, 1497638), (3360, 748819)]