858746040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2399}}^1$

素因数の和:2589

約数の個数: 128

約数和(自身を含む): 2730240000

約数和(自身を除く): 1871493960

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, 157, 190, 228, 285, 314, 380, 456, 471, 570, 628, 760, 785, 942, 1140, 1256, 1570, 1884, 2280, 2355, 2399, 2983, 3140, 3768, 4710, 4798, 5966, 6280, 7197, 8949, 9420, 9596, 11932, 11995, 14394, 14915, 17898, 18840, 19192, 23864, 23990, 28788, 29830, 35796, 35985, 44745, 45581, 47980, 57576, 59660, 71592, 71970, 89490, 91162, 95960, 119320, 136743, 143940, 178980, 182324, 227905, 273486, 287880, 357960, 364648, 376643, 455810, 546972, 683715, 753286, 911620, 1093944, 1129929, 1367430, 1506572, 1823240, 1883215, 2259858, 2734860, 3013144, 3766430, 4519716, 5469720, 5649645, 7156217, 7532860, 9039432, 11299290, 14312434, 15065720, 21468651, 22598580, 28624868, 35781085, 42937302, 45197160, 57249736, 71562170, 85874604, 107343255, 143124340, 171749208, 214686510, 286248680, 429373020, 858746040]

約数ペア:

[(1, 858746040), (2, 429373020), (3, 286248680), (4, 214686510), (5, 171749208), (6, 143124340), (8, 107343255), (10, 85874604), (12, 71562170), (15, 57249736), (19, 45197160), (20, 42937302), (24, 35781085), (30, 28624868), (38, 22598580), (40, 21468651), (57, 15065720), (60, 14312434), (76, 11299290), (95, 9039432), (114, 7532860), (120, 7156217), (152, 5649645), (157, 5469720), (190, 4519716), (228, 3766430), (285, 3013144), (314, 2734860), (380, 2259858), (456, 1883215), (471, 1823240), (570, 1506572), (628, 1367430), (760, 1129929), (785, 1093944), (942, 911620), (1140, 753286), (1256, 683715), (1570, 546972), (1884, 455810), (2280, 376643), (2355, 364648), (2399, 357960), (2983, 287880), (3140, 273486), (3768, 227905), (4710, 182324), (4798, 178980), (5966, 143940), (6280, 136743), (7197, 119320), (8949, 95960), (9420, 91162), (9596, 89490), (11932, 71970), (11995, 71592), (14394, 59660), (14915, 57576), (17898, 47980), (18840, 45581), (19192, 44745), (23864, 35985), (23990, 35796), (28788, 29830)]