24899220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 81768960

約数和(自身を除く): 56869740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 79, 85, 90, 102, 103, 153, 158, 170, 180, 204, 206, 237, 255, 306, 309, 316, 340, 395, 412, 474, 510, 515, 612, 618, 711, 765, 790, 927, 948, 1020, 1030, 1185, 1236, 1343, 1422, 1530, 1545, 1580, 1751, 1854, 2060, 2370, 2686, 2844, 3060, 3090, 3502, 3555, 3708, 4029, 4635, 4740, 5253, 5372, 6180, 6715, 7004, 7110, 8058, 8137, 8755, 9270, 10506, 12087, 13430, 14220, 15759, 16116, 16274, 17510, 18540, 20145, 21012, 24174, 24411, 26265, 26860, 31518, 32548, 35020, 40290, 40685, 48348, 48822, 52530, 60435, 63036, 73233, 78795, 80580, 81370, 97644, 105060, 120870, 122055, 138329, 146466, 157590, 162740, 241740, 244110, 276658, 292932, 315180, 366165, 414987, 488220, 553316, 691645, 732330, 829974, 1244961, 1383290, 1464660, 1659948, 2074935, 2489922, 2766580, 4149870, 4979844, 6224805, 8299740, 12449610, 24899220]

約数ペア:

[(1, 24899220), (2, 12449610), (3, 8299740), (4, 6224805), (5, 4979844), (6, 4149870), (9, 2766580), (10, 2489922), (12, 2074935), (15, 1659948), (17, 1464660), (18, 1383290), (20, 1244961), (30, 829974), (34, 732330), (36, 691645), (45, 553316), (51, 488220), (60, 414987), (68, 366165), (79, 315180), (85, 292932), (90, 276658), (102, 244110), (103, 241740), (153, 162740), (158, 157590), (170, 146466), (180, 138329), (204, 122055), (206, 120870), (237, 105060), (255, 97644), (306, 81370), (309, 80580), (316, 78795), (340, 73233), (395, 63036), (412, 60435), (474, 52530), (510, 48822), (515, 48348), (612, 40685), (618, 40290), (711, 35020), (765, 32548), (790, 31518), (927, 26860), (948, 26265), (1020, 24411), (1030, 24174), (1185, 21012), (1236, 20145), (1343, 18540), (1422, 17510), (1530, 16274), (1545, 16116), (1580, 15759), (1751, 14220), (1854, 13430), (2060, 12087), (2370, 10506), (2686, 9270), (2844, 8755), (3060, 8137), (3090, 8058), (3502, 7110), (3555, 7004), (3708, 6715), (4029, 6180), (4635, 5372), (4740, 5253)]