136331280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{189349}}^1$

素因数の和:189368

約数の個数: 60

約数和(自身を含む): 457848300

約数和(自身を除く): 321517020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 189349, 378698, 568047, 757396, 946745, 1136094, 1514792, 1704141, 1893490, 2272188, 2840235, 3029584, 3408282, 3786980, 4544376, 5680470, 6816564, 7573960, 8520705, 9088752, 11360940, 13633128, 15147920, 17041410, 22721880, 27266256, 34082820, 45443760, 68165640, 136331280]

約数ペア:

[(1, 136331280), (2, 68165640), (3, 45443760), (4, 34082820), (5, 27266256), (6, 22721880), (8, 17041410), (9, 15147920), (10, 13633128), (12, 11360940), (15, 9088752), (16, 8520705), (18, 7573960), (20, 6816564), (24, 5680470), (30, 4544376), (36, 3786980), (40, 3408282), (45, 3029584), (48, 2840235), (60, 2272188), (72, 1893490), (80, 1704141), (90, 1514792), (120, 1136094), (144, 946745), (180, 757396), (240, 568047), (360, 378698), (720, 189349)]