87025320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4280

約数の個数: 128

約数和(自身を含む): 305424000

約数和(自身を除く): 218398680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 4241, 5130, 6840, 8482, 10260, 12723, 16964, 20520, 21205, 25446, 33928, 38169, 42410, 50892, 63615, 76338, 80579, 84820, 101784, 114507, 127230, 152676, 161158, 169640, 190845, 229014, 241737, 254460, 305352, 322316, 381690, 402895, 458028, 483474, 508920, 572535, 644632, 725211, 763380, 805790, 916056, 966948, 1145070, 1208685, 1450422, 1526760, 1611580, 1933896, 2175633, 2290140, 2417370, 2900844, 3223160, 3626055, 4351266, 4580280, 4834740, 5801688, 7252110, 8702532, 9669480, 10878165, 14504220, 17405064, 21756330, 29008440, 43512660, 87025320]

約数ペア:

[(1, 87025320), (2, 43512660), (3, 29008440), (4, 21756330), (5, 17405064), (6, 14504220), (8, 10878165), (9, 9669480), (10, 8702532), (12, 7252110), (15, 5801688), (18, 4834740), (19, 4580280), (20, 4351266), (24, 3626055), (27, 3223160), (30, 2900844), (36, 2417370), (38, 2290140), (40, 2175633), (45, 1933896), (54, 1611580), (57, 1526760), (60, 1450422), (72, 1208685), (76, 1145070), (90, 966948), (95, 916056), (108, 805790), (114, 763380), (120, 725211), (135, 644632), (152, 572535), (171, 508920), (180, 483474), (190, 458028), (216, 402895), (228, 381690), (270, 322316), (285, 305352), (342, 254460), (360, 241737), (380, 229014), (456, 190845), (513, 169640), (540, 161158), (570, 152676), (684, 127230), (760, 114507), (855, 101784), (1026, 84820), (1080, 80579), (1140, 76338), (1368, 63615), (1710, 50892), (2052, 42410), (2280, 38169), (2565, 33928), (3420, 25446), (4104, 21205), (4241, 20520), (5130, 16964), (6840, 12723), (8482, 10260)]