89881680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{7643}}^1$

素因数の和:7673

約数の個数: 120

約数和(自身を含む): 324166752

約数和(自身を除く): 234285072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 7643, 11760, 15286, 22929, 30572, 38215, 45858, 53501, 61144, 76430, 91716, 107002, 114645, 122288, 152860, 160503, 183432, 214004, 229290, 267505, 305720, 321006, 366864, 374507, 428008, 458580, 535010, 611440, 642012, 749014, 802515, 856016, 917160, 1070020, 1123521, 1284024, 1498028, 1605030, 1834320, 1872535, 2140040, 2247042, 2568048, 2996056, 3210060, 3745070, 4280080, 4494084, 5617605, 5992112, 6420120, 7490140, 8988168, 11235210, 12840240, 14980280, 17976336, 22470420, 29960560, 44940840, 89881680]

約数ペア:

[(1, 89881680), (2, 44940840), (3, 29960560), (4, 22470420), (5, 17976336), (6, 14980280), (7, 12840240), (8, 11235210), (10, 8988168), (12, 7490140), (14, 6420120), (15, 5992112), (16, 5617605), (20, 4494084), (21, 4280080), (24, 3745070), (28, 3210060), (30, 2996056), (35, 2568048), (40, 2247042), (42, 2140040), (48, 1872535), (49, 1834320), (56, 1605030), (60, 1498028), (70, 1284024), (80, 1123521), (84, 1070020), (98, 917160), (105, 856016), (112, 802515), (120, 749014), (140, 642012), (147, 611440), (168, 535010), (196, 458580), (210, 428008), (240, 374507), (245, 366864), (280, 321006), (294, 305720), (336, 267505), (392, 229290), (420, 214004), (490, 183432), (560, 160503), (588, 152860), (735, 122288), (784, 114645), (840, 107002), (980, 91716), (1176, 76430), (1470, 61144), (1680, 53501), (1960, 45858), (2352, 38215), (2940, 30572), (3920, 22929), (5880, 15286), (7643, 11760)]