1387320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 4544640

約数和(自身を除く): 3157320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1051, 1320, 2102, 3153, 4204, 5255, 6306, 8408, 10510, 11561, 12612, 15765, 21020, 23122, 25224, 31530, 34683, 42040, 46244, 57805, 63060, 69366, 92488, 115610, 126120, 138732, 173415, 231220, 277464, 346830, 462440, 693660, 1387320]

約数ペア:

[(1, 1387320), (2, 693660), (3, 462440), (4, 346830), (5, 277464), (6, 231220), (8, 173415), (10, 138732), (11, 126120), (12, 115610), (15, 92488), (20, 69366), (22, 63060), (24, 57805), (30, 46244), (33, 42040), (40, 34683), (44, 31530), (55, 25224), (60, 23122), (66, 21020), (88, 15765), (110, 12612), (120, 11561), (132, 10510), (165, 8408), (220, 6306), (264, 5255), (330, 4204), (440, 3153), (660, 2102), (1051, 1320)]