76551840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53161}}^1$

素因数の和:53182

約数の個数: 72

約数和(自身を含む): 261238068

約数和(自身を除く): 184686228

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 53161, 106322, 159483, 212644, 265805, 318966, 425288, 478449, 531610, 637932, 797415, 850576, 956898, 1063220, 1275864, 1594830, 1701152, 1913796, 2126440, 2392245, 2551728, 3189660, 3827592, 4252880, 4784490, 5103456, 6379320, 7655184, 8505760, 9568980, 12758640, 15310368, 19137960, 25517280, 38275920, 76551840]

約数ペア:

[(1, 76551840), (2, 38275920), (3, 25517280), (4, 19137960), (5, 15310368), (6, 12758640), (8, 9568980), (9, 8505760), (10, 7655184), (12, 6379320), (15, 5103456), (16, 4784490), (18, 4252880), (20, 3827592), (24, 3189660), (30, 2551728), (32, 2392245), (36, 2126440), (40, 1913796), (45, 1701152), (48, 1594830), (60, 1275864), (72, 1063220), (80, 956898), (90, 850576), (96, 797415), (120, 637932), (144, 531610), (160, 478449), (180, 425288), (240, 318966), (288, 265805), (360, 212644), (480, 159483), (720, 106322), (1440, 53161)]