87626280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1523

約数の個数: 128

約数和(自身を含む): 304761600

約数和(自身を除く): 217135320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1429, 1460, 1533, 1752, 2044, 2190, 2555, 2858, 2920, 3066, 4088, 4287, 4380, 5110, 5716, 6132, 7145, 7665, 8574, 8760, 10003, 10220, 11432, 12264, 14290, 15330, 17148, 20006, 20440, 21435, 28580, 30009, 30660, 34296, 40012, 42870, 50015, 57160, 60018, 61320, 80024, 85740, 100030, 104317, 120036, 150045, 171480, 200060, 208634, 240072, 300090, 312951, 400120, 417268, 521585, 600180, 625902, 730219, 834536, 1043170, 1200360, 1251804, 1460438, 1564755, 2086340, 2190657, 2503608, 2920876, 3129510, 3651095, 4172680, 4381314, 5841752, 6259020, 7302190, 8762628, 10953285, 12518040, 14604380, 17525256, 21906570, 29208760, 43813140, 87626280]

約数ペア:

[(1, 87626280), (2, 43813140), (3, 29208760), (4, 21906570), (5, 17525256), (6, 14604380), (7, 12518040), (8, 10953285), (10, 8762628), (12, 7302190), (14, 6259020), (15, 5841752), (20, 4381314), (21, 4172680), (24, 3651095), (28, 3129510), (30, 2920876), (35, 2503608), (40, 2190657), (42, 2086340), (56, 1564755), (60, 1460438), (70, 1251804), (73, 1200360), (84, 1043170), (105, 834536), (120, 730219), (140, 625902), (146, 600180), (168, 521585), (210, 417268), (219, 400120), (280, 312951), (292, 300090), (365, 240072), (420, 208634), (438, 200060), (511, 171480), (584, 150045), (730, 120036), (840, 104317), (876, 100030), (1022, 85740), (1095, 80024), (1429, 61320), (1460, 60018), (1533, 57160), (1752, 50015), (2044, 42870), (2190, 40012), (2555, 34296), (2858, 30660), (2920, 30009), (3066, 28580), (4088, 21435), (4287, 20440), (4380, 20006), (5110, 17148), (5716, 15330), (6132, 14290), (7145, 12264), (7665, 11432), (8574, 10220), (8760, 10003)]