63917520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 212129280

約数和(自身を除く): 148211760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 107, 114, 120, 131, 152, 190, 214, 228, 240, 262, 285, 304, 321, 380, 393, 428, 456, 524, 535, 570, 642, 655, 760, 786, 856, 912, 1048, 1070, 1140, 1284, 1310, 1520, 1572, 1605, 1712, 1965, 2033, 2096, 2140, 2280, 2489, 2568, 2620, 3144, 3210, 3930, 4066, 4280, 4560, 4978, 5136, 5240, 6099, 6288, 6420, 7467, 7860, 8132, 8560, 9956, 10165, 10480, 12198, 12445, 12840, 14017, 14934, 15720, 16264, 19912, 20330, 24396, 24890, 25680, 28034, 29868, 30495, 31440, 32528, 37335, 39824, 40660, 42051, 48792, 49780, 56068, 59736, 60990, 70085, 74670, 81320, 84102, 97584, 99560, 112136, 119472, 121980, 140170, 149340, 162640, 168204, 199120, 210255, 224272, 243960, 266323, 280340, 298680, 336408, 420510, 487920, 532646, 560680, 597360, 672816, 798969, 841020, 1065292, 1121360, 1331615, 1597938, 1682040, 2130584, 2663230, 3195876, 3364080, 3994845, 4261168, 5326460, 6391752, 7989690, 10652920, 12783504, 15979380, 21305840, 31958760, 63917520]

約数ペア:

[(1, 63917520), (2, 31958760), (3, 21305840), (4, 15979380), (5, 12783504), (6, 10652920), (8, 7989690), (10, 6391752), (12, 5326460), (15, 4261168), (16, 3994845), (19, 3364080), (20, 3195876), (24, 2663230), (30, 2130584), (38, 1682040), (40, 1597938), (48, 1331615), (57, 1121360), (60, 1065292), (76, 841020), (80, 798969), (95, 672816), (107, 597360), (114, 560680), (120, 532646), (131, 487920), (152, 420510), (190, 336408), (214, 298680), (228, 280340), (240, 266323), (262, 243960), (285, 224272), (304, 210255), (321, 199120), (380, 168204), (393, 162640), (428, 149340), (456, 140170), (524, 121980), (535, 119472), (570, 112136), (642, 99560), (655, 97584), (760, 84102), (786, 81320), (856, 74670), (912, 70085), (1048, 60990), (1070, 59736), (1140, 56068), (1284, 49780), (1310, 48792), (1520, 42051), (1572, 40660), (1605, 39824), (1712, 37335), (1965, 32528), (2033, 31440), (2096, 30495), (2140, 29868), (2280, 28034), (2489, 25680), (2568, 24890), (2620, 24396), (3144, 20330), (3210, 19912), (3930, 16264), (4066, 15720), (4280, 14934), (4560, 14017), (4978, 12840), (5136, 12445), (5240, 12198), (6099, 10480), (6288, 10165), (6420, 9956), (7467, 8560), (7860, 8132)]