8864460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 30375072

約数和(自身を除く): 21510612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 121, 132, 148, 165, 180, 185, 198, 220, 222, 242, 330, 333, 363, 370, 396, 407, 444, 484, 495, 555, 605, 660, 666, 726, 740, 814, 990, 1089, 1110, 1210, 1221, 1331, 1332, 1452, 1628, 1665, 1815, 1980, 2035, 2178, 2220, 2420, 2442, 2662, 3330, 3630, 3663, 3993, 4070, 4356, 4477, 4884, 5324, 5445, 6105, 6655, 6660, 7260, 7326, 7986, 8140, 8954, 10890, 11979, 12210, 13310, 13431, 14652, 15972, 17908, 18315, 19965, 21780, 22385, 23958, 24420, 26620, 26862, 36630, 39930, 40293, 44770, 47916, 49247, 53724, 59895, 67155, 73260, 79860, 80586, 89540, 98494, 119790, 134310, 147741, 161172, 196988, 201465, 239580, 246235, 268620, 295482, 402930, 443223, 492470, 590964, 738705, 805860, 886446, 984940, 1477410, 1772892, 2216115, 2954820, 4432230, 8864460]

約数ペア:

[(1, 8864460), (2, 4432230), (3, 2954820), (4, 2216115), (5, 1772892), (6, 1477410), (9, 984940), (10, 886446), (11, 805860), (12, 738705), (15, 590964), (18, 492470), (20, 443223), (22, 402930), (30, 295482), (33, 268620), (36, 246235), (37, 239580), (44, 201465), (45, 196988), (55, 161172), (60, 147741), (66, 134310), (74, 119790), (90, 98494), (99, 89540), (110, 80586), (111, 79860), (121, 73260), (132, 67155), (148, 59895), (165, 53724), (180, 49247), (185, 47916), (198, 44770), (220, 40293), (222, 39930), (242, 36630), (330, 26862), (333, 26620), (363, 24420), (370, 23958), (396, 22385), (407, 21780), (444, 19965), (484, 18315), (495, 17908), (555, 15972), (605, 14652), (660, 13431), (666, 13310), (726, 12210), (740, 11979), (814, 10890), (990, 8954), (1089, 8140), (1110, 7986), (1210, 7326), (1221, 7260), (1331, 6660), (1332, 6655), (1452, 6105), (1628, 5445), (1665, 5324), (1815, 4884), (1980, 4477), (2035, 4356), (2178, 4070), (2220, 3993), (2420, 3663), (2442, 3630), (2662, 3330)]