119020720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16349}}^1$

素因数の和:16382

約数の個数: 80

約数和(自身を含む): 340603200

約数和(自身を除く): 221582480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 16349, 32698, 65396, 81745, 114443, 130792, 163490, 212537, 228886, 261584, 326980, 425074, 457772, 572215, 653960, 850148, 915544, 1062685, 1144430, 1307920, 1487759, 1700296, 1831088, 2125370, 2288860, 2975518, 3400592, 4250740, 4577720, 5951036, 7438795, 8501480, 9155440, 11902072, 14877590, 17002960, 23804144, 29755180, 59510360, 119020720]

約数ペア:

[(1, 119020720), (2, 59510360), (4, 29755180), (5, 23804144), (7, 17002960), (8, 14877590), (10, 11902072), (13, 9155440), (14, 8501480), (16, 7438795), (20, 5951036), (26, 4577720), (28, 4250740), (35, 3400592), (40, 2975518), (52, 2288860), (56, 2125370), (65, 1831088), (70, 1700296), (80, 1487759), (91, 1307920), (104, 1144430), (112, 1062685), (130, 915544), (140, 850148), (182, 653960), (208, 572215), (260, 457772), (280, 425074), (364, 326980), (455, 261584), (520, 228886), (560, 212537), (728, 163490), (910, 130792), (1040, 114443), (1456, 81745), (1820, 65396), (3640, 32698), (7280, 16349)]