1788897690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3259}}^1$

素因数の和:3401

約数の個数: 128

約数和(自身を含む): 5069952000

約数和(自身を除く): 3281054310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 107, 114, 135, 171, 190, 214, 270, 285, 321, 342, 513, 535, 570, 642, 855, 963, 1026, 1070, 1605, 1710, 1926, 2033, 2565, 2889, 3210, 3259, 4066, 4815, 5130, 5778, 6099, 6518, 9630, 9777, 10165, 12198, 14445, 16295, 18297, 19554, 20330, 28890, 29331, 30495, 32590, 36594, 48885, 54891, 58662, 60990, 61921, 87993, 91485, 97770, 109782, 123842, 146655, 175986, 182970, 185763, 274455, 293310, 309605, 348713, 371526, 439965, 548910, 557289, 619210, 697426, 879930, 928815, 1046139, 1114578, 1671867, 1743565, 1857630, 2092278, 2786445, 3138417, 3343734, 3487130, 5230695, 5572890, 6276834, 6625547, 8359335, 9415251, 10461390, 13251094, 15692085, 16718670, 18830502, 19876641, 31384170, 33127735, 39753282, 47076255, 59629923, 66255470, 94152510, 99383205, 119259846, 178889769, 198766410, 298149615, 357779538, 596299230, 894448845, 1788897690]

約数ペア:

[(1, 1788897690), (2, 894448845), (3, 596299230), (5, 357779538), (6, 298149615), (9, 198766410), (10, 178889769), (15, 119259846), (18, 99383205), (19, 94152510), (27, 66255470), (30, 59629923), (38, 47076255), (45, 39753282), (54, 33127735), (57, 31384170), (90, 19876641), (95, 18830502), (107, 16718670), (114, 15692085), (135, 13251094), (171, 10461390), (190, 9415251), (214, 8359335), (270, 6625547), (285, 6276834), (321, 5572890), (342, 5230695), (513, 3487130), (535, 3343734), (570, 3138417), (642, 2786445), (855, 2092278), (963, 1857630), (1026, 1743565), (1070, 1671867), (1605, 1114578), (1710, 1046139), (1926, 928815), (2033, 879930), (2565, 697426), (2889, 619210), (3210, 557289), (3259, 548910), (4066, 439965), (4815, 371526), (5130, 348713), (5778, 309605), (6099, 293310), (6518, 274455), (9630, 185763), (9777, 182970), (10165, 175986), (12198, 146655), (14445, 123842), (16295, 109782), (18297, 97770), (19554, 91485), (20330, 87993), (28890, 61921), (29331, 60990), (30495, 58662), (32590, 54891), (36594, 48885)]