1992352680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{34807}}^1$

素因数の和:34880

約数の個数: 128

約数和(自身を含む): 6766675200

約数和(自身を除く): 4774322520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2862, 3180, 3816, 4770, 5724, 6360, 7155, 9540, 11448, 14310, 19080, 28620, 34807, 57240, 69614, 104421, 139228, 174035, 208842, 278456, 313263, 348070, 417684, 522105, 626526, 696140, 835368, 939789, 1044210, 1253052, 1392280, 1566315, 1844771, 1879578, 2088420, 2506104, 3132630, 3689542, 3759156, 4176840, 4698945, 5534313, 6265260, 7379084, 7518312, 9223855, 9397890, 11068626, 12530520, 14758168, 16602939, 18447710, 18795780, 22137252, 27671565, 33205878, 36895420, 37591560, 44274504, 49808817, 55343130, 66411756, 73790840, 83014695, 99617634, 110686260, 132823512, 166029390, 199235268, 221372520, 249044085, 332058780, 398470536, 498088170, 664117560, 996176340, 1992352680]

約数ペア:

[(1, 1992352680), (2, 996176340), (3, 664117560), (4, 498088170), (5, 398470536), (6, 332058780), (8, 249044085), (9, 221372520), (10, 199235268), (12, 166029390), (15, 132823512), (18, 110686260), (20, 99617634), (24, 83014695), (27, 73790840), (30, 66411756), (36, 55343130), (40, 49808817), (45, 44274504), (53, 37591560), (54, 36895420), (60, 33205878), (72, 27671565), (90, 22137252), (106, 18795780), (108, 18447710), (120, 16602939), (135, 14758168), (159, 12530520), (180, 11068626), (212, 9397890), (216, 9223855), (265, 7518312), (270, 7379084), (318, 6265260), (360, 5534313), (424, 4698945), (477, 4176840), (530, 3759156), (540, 3689542), (636, 3132630), (795, 2506104), (954, 2088420), (1060, 1879578), (1080, 1844771), (1272, 1566315), (1431, 1392280), (1590, 1253052), (1908, 1044210), (2120, 939789), (2385, 835368), (2862, 696140), (3180, 626526), (3816, 522105), (4770, 417684), (5724, 348070), (6360, 313263), (7155, 278456), (9540, 208842), (11448, 174035), (14310, 139228), (19080, 104421), (28620, 69614), (34807, 57240)]