87809640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2027}}^1$

素因数の和:2079

約数の個数: 96

約数和(自身を含む): 278160480

約数和(自身を除く): 190350840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2027, 2166, 2280, 2888, 3610, 4054, 4332, 5415, 6081, 7220, 8108, 8664, 10135, 10830, 12162, 14440, 16216, 20270, 21660, 24324, 30405, 38513, 40540, 43320, 48648, 60810, 77026, 81080, 115539, 121620, 154052, 192565, 231078, 243240, 308104, 385130, 462156, 577695, 731747, 770260, 924312, 1155390, 1463494, 1540520, 2195241, 2310780, 2926988, 3658735, 4390482, 4621560, 5853976, 7317470, 8780964, 10976205, 14634940, 17561928, 21952410, 29269880, 43904820, 87809640]

約数ペア:

[(1, 87809640), (2, 43904820), (3, 29269880), (4, 21952410), (5, 17561928), (6, 14634940), (8, 10976205), (10, 8780964), (12, 7317470), (15, 5853976), (19, 4621560), (20, 4390482), (24, 3658735), (30, 2926988), (38, 2310780), (40, 2195241), (57, 1540520), (60, 1463494), (76, 1155390), (95, 924312), (114, 770260), (120, 731747), (152, 577695), (190, 462156), (228, 385130), (285, 308104), (361, 243240), (380, 231078), (456, 192565), (570, 154052), (722, 121620), (760, 115539), (1083, 81080), (1140, 77026), (1444, 60810), (1805, 48648), (2027, 43320), (2166, 40540), (2280, 38513), (2888, 30405), (3610, 24324), (4054, 21660), (4332, 20270), (5415, 16216), (6081, 14440), (7220, 12162), (8108, 10830), (8664, 10135)]