8613270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 25574400

約数和(自身を除く): 16961130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 73, 90, 95, 114, 115, 135, 138, 146, 171, 190, 207, 219, 230, 270, 285, 342, 345, 365, 414, 437, 438, 513, 570, 621, 657, 690, 730, 855, 874, 1026, 1035, 1095, 1242, 1311, 1314, 1387, 1679, 1710, 1971, 2070, 2185, 2190, 2565, 2622, 2774, 3105, 3285, 3358, 3933, 3942, 4161, 4370, 5037, 5130, 6210, 6555, 6570, 6935, 7866, 8322, 8395, 9855, 10074, 11799, 12483, 13110, 13870, 15111, 16790, 19665, 19710, 20805, 23598, 24966, 25185, 30222, 31901, 37449, 39330, 41610, 45333, 50370, 58995, 62415, 63802, 74898, 75555, 90666, 95703, 117990, 124830, 151110, 159505, 187245, 191406, 226665, 287109, 319010, 374490, 453330, 478515, 574218, 861327, 957030, 1435545, 1722654, 2871090, 4306635, 8613270]

約数ペア:

[(1, 8613270), (2, 4306635), (3, 2871090), (5, 1722654), (6, 1435545), (9, 957030), (10, 861327), (15, 574218), (18, 478515), (19, 453330), (23, 374490), (27, 319010), (30, 287109), (38, 226665), (45, 191406), (46, 187245), (54, 159505), (57, 151110), (69, 124830), (73, 117990), (90, 95703), (95, 90666), (114, 75555), (115, 74898), (135, 63802), (138, 62415), (146, 58995), (171, 50370), (190, 45333), (207, 41610), (219, 39330), (230, 37449), (270, 31901), (285, 30222), (342, 25185), (345, 24966), (365, 23598), (414, 20805), (437, 19710), (438, 19665), (513, 16790), (570, 15111), (621, 13870), (657, 13110), (690, 12483), (730, 11799), (855, 10074), (874, 9855), (1026, 8395), (1035, 8322), (1095, 7866), (1242, 6935), (1311, 6570), (1314, 6555), (1387, 6210), (1679, 5130), (1710, 5037), (1971, 4370), (2070, 4161), (2185, 3942), (2190, 3933), (2565, 3358), (2622, 3285), (2774, 3105)]