1161289320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{420757}}^1$

素因数の和:420794

約数の個数: 64

約数和(自身を含む): 3635349120

約数和(自身を除く): 2474059800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 420757, 841514, 1262271, 1683028, 2103785, 2524542, 3366056, 4207570, 5049084, 6311355, 8415140, 9677411, 10098168, 12622710, 16830280, 19354822, 25245420, 29032233, 38709644, 48387055, 50490840, 58064466, 77419288, 96774110, 116128932, 145161165, 193548220, 232257864, 290322330, 387096440, 580644660, 1161289320]

約数ペア:

[(1, 1161289320), (2, 580644660), (3, 387096440), (4, 290322330), (5, 232257864), (6, 193548220), (8, 145161165), (10, 116128932), (12, 96774110), (15, 77419288), (20, 58064466), (23, 50490840), (24, 48387055), (30, 38709644), (40, 29032233), (46, 25245420), (60, 19354822), (69, 16830280), (92, 12622710), (115, 10098168), (120, 9677411), (138, 8415140), (184, 6311355), (230, 5049084), (276, 4207570), (345, 3366056), (460, 2524542), (552, 2103785), (690, 1683028), (920, 1262271), (1380, 841514), (2760, 420757)]