9898280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 27993600

約数和(自身を除く): 18095320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 29, 35, 40, 46, 53, 56, 58, 70, 92, 106, 115, 116, 140, 145, 161, 184, 203, 212, 230, 232, 265, 280, 290, 322, 371, 406, 424, 460, 530, 580, 644, 667, 742, 805, 812, 920, 1015, 1060, 1160, 1219, 1288, 1334, 1484, 1537, 1610, 1624, 1855, 2030, 2120, 2438, 2668, 2968, 3074, 3220, 3335, 3710, 4060, 4669, 4876, 5336, 6095, 6148, 6440, 6670, 7420, 7685, 8120, 8533, 9338, 9752, 10759, 12190, 12296, 13340, 14840, 15370, 17066, 18676, 21518, 23345, 24380, 26680, 30740, 34132, 35351, 37352, 42665, 43036, 46690, 48760, 53795, 61480, 68264, 70702, 85330, 86072, 93380, 107590, 141404, 170660, 176755, 186760, 215180, 247457, 282808, 341320, 353510, 430360, 494914, 707020, 989828, 1237285, 1414040, 1979656, 2474570, 4949140, 9898280]

約数ペア:

[(1, 9898280), (2, 4949140), (4, 2474570), (5, 1979656), (7, 1414040), (8, 1237285), (10, 989828), (14, 707020), (20, 494914), (23, 430360), (28, 353510), (29, 341320), (35, 282808), (40, 247457), (46, 215180), (53, 186760), (56, 176755), (58, 170660), (70, 141404), (92, 107590), (106, 93380), (115, 86072), (116, 85330), (140, 70702), (145, 68264), (161, 61480), (184, 53795), (203, 48760), (212, 46690), (230, 43036), (232, 42665), (265, 37352), (280, 35351), (290, 34132), (322, 30740), (371, 26680), (406, 24380), (424, 23345), (460, 21518), (530, 18676), (580, 17066), (644, 15370), (667, 14840), (742, 13340), (805, 12296), (812, 12190), (920, 10759), (1015, 9752), (1060, 9338), (1160, 8533), (1219, 8120), (1288, 7685), (1334, 7420), (1484, 6670), (1537, 6440), (1610, 6148), (1624, 6095), (1855, 5336), (2030, 4876), (2120, 4669), (2438, 4060), (2668, 3710), (2968, 3335), (3074, 3220)]