1089671280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{12577}}^1$

素因数の和:12631

約数の個数: 120

約数和(自身を含む): 3565410192

約数和(自身を除く): 2475738912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2888, 3610, 4332, 4560, 5415, 5776, 7220, 8664, 10830, 12577, 14440, 17328, 21660, 25154, 28880, 37731, 43320, 50308, 62885, 75462, 86640, 100616, 125770, 150924, 188655, 201232, 238963, 251540, 301848, 377310, 477926, 503080, 603696, 716889, 754620, 955852, 1006160, 1194815, 1433778, 1509240, 1911704, 2389630, 2867556, 3018480, 3584445, 3823408, 4540297, 4779260, 5735112, 7168890, 9080594, 9558520, 11470224, 13620891, 14337780, 18161188, 19117040, 22701485, 27241782, 28675560, 36322376, 45402970, 54483564, 57351120, 68104455, 72644752, 90805940, 108967128, 136208910, 181611880, 217934256, 272417820, 363223760, 544835640, 1089671280]

約数ペア:

[(1, 1089671280), (2, 544835640), (3, 363223760), (4, 272417820), (5, 217934256), (6, 181611880), (8, 136208910), (10, 108967128), (12, 90805940), (15, 72644752), (16, 68104455), (19, 57351120), (20, 54483564), (24, 45402970), (30, 36322376), (38, 28675560), (40, 27241782), (48, 22701485), (57, 19117040), (60, 18161188), (76, 14337780), (80, 13620891), (95, 11470224), (114, 9558520), (120, 9080594), (152, 7168890), (190, 5735112), (228, 4779260), (240, 4540297), (285, 3823408), (304, 3584445), (361, 3018480), (380, 2867556), (456, 2389630), (570, 1911704), (722, 1509240), (760, 1433778), (912, 1194815), (1083, 1006160), (1140, 955852), (1444, 754620), (1520, 716889), (1805, 603696), (2166, 503080), (2280, 477926), (2888, 377310), (3610, 301848), (4332, 251540), (4560, 238963), (5415, 201232), (5776, 188655), (7220, 150924), (8664, 125770), (10830, 100616), (12577, 86640), (14440, 75462), (17328, 62885), (21660, 50308), (25154, 43320), (28880, 37731)]