6653920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 19389888

約数和(自身を除く): 12735968

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 457, 520, 560, 728, 910, 914, 1040, 1120, 1456, 1820, 1828, 2080, 2285, 2912, 3199, 3640, 3656, 4570, 5941, 6398, 7280, 7312, 9140, 11882, 12796, 14560, 14624, 15995, 18280, 23764, 25592, 29705, 31990, 36560, 41587, 47528, 51184, 59410, 63980, 73120, 83174, 95056, 102368, 118820, 127960, 166348, 190112, 207935, 237640, 255920, 332696, 415870, 475280, 511840, 665392, 831740, 950560, 1330784, 1663480, 3326960, 6653920]

約数ペア:

[(1, 6653920), (2, 3326960), (4, 1663480), (5, 1330784), (7, 950560), (8, 831740), (10, 665392), (13, 511840), (14, 475280), (16, 415870), (20, 332696), (26, 255920), (28, 237640), (32, 207935), (35, 190112), (40, 166348), (52, 127960), (56, 118820), (65, 102368), (70, 95056), (80, 83174), (91, 73120), (104, 63980), (112, 59410), (130, 51184), (140, 47528), (160, 41587), (182, 36560), (208, 31990), (224, 29705), (260, 25592), (280, 23764), (364, 18280), (416, 15995), (455, 14624), (457, 14560), (520, 12796), (560, 11882), (728, 9140), (910, 7312), (914, 7280), (1040, 6398), (1120, 5941), (1456, 4570), (1820, 3656), (1828, 3640), (2080, 3199), (2285, 2912)]