1288897460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1937

約数の個数: 96

約数和(自身を含む): 2978519040

約数和(自身を除く): 1689621580

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 53, 58, 92, 106, 115, 116, 145, 212, 230, 265, 290, 460, 530, 580, 667, 1060, 1219, 1334, 1537, 1823, 2438, 2668, 3074, 3335, 3646, 4876, 6095, 6148, 6670, 7292, 7685, 9115, 12190, 13340, 15370, 18230, 24380, 30740, 35351, 36460, 41929, 52867, 70702, 83858, 96619, 105734, 141404, 167716, 176755, 193238, 209645, 211468, 264335, 353510, 386476, 419290, 483095, 528670, 707020, 838580, 966190, 1057340, 1215941, 1932380, 2222237, 2431882, 2801951, 4444474, 4863764, 5603902, 6079705, 8888948, 11111185, 11207804, 12159410, 14009755, 22222370, 24318820, 28019510, 44444740, 56039020, 64444873, 128889746, 257779492, 322224365, 644448730, 1288897460]

約数ペア:

[(1, 1288897460), (2, 644448730), (4, 322224365), (5, 257779492), (10, 128889746), (20, 64444873), (23, 56039020), (29, 44444740), (46, 28019510), (53, 24318820), (58, 22222370), (92, 14009755), (106, 12159410), (115, 11207804), (116, 11111185), (145, 8888948), (212, 6079705), (230, 5603902), (265, 4863764), (290, 4444474), (460, 2801951), (530, 2431882), (580, 2222237), (667, 1932380), (1060, 1215941), (1219, 1057340), (1334, 966190), (1537, 838580), (1823, 707020), (2438, 528670), (2668, 483095), (3074, 419290), (3335, 386476), (3646, 353510), (4876, 264335), (6095, 211468), (6148, 209645), (6670, 193238), (7292, 176755), (7685, 167716), (9115, 141404), (12190, 105734), (13340, 96619), (15370, 83858), (18230, 70702), (24380, 52867), (30740, 41929), (35351, 36460)]