1840172490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{1693}}^1$

素因数の和:2648

約数の個数: 96

約数和(自身を含む): 5161075920

約数和(自身を除く): 3320903430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 929, 1170, 1693, 1858, 2787, 3386, 4645, 5079, 5574, 8361, 8465, 9290, 10158, 12077, 13935, 15237, 16722, 16930, 22009, 24154, 25395, 27870, 30474, 36231, 41805, 44018, 50790, 60385, 66027, 72462, 76185, 83610, 108693, 110045, 120770, 132054, 152370, 181155, 198081, 217386, 220090, 330135, 362310, 396162, 543465, 660270, 990405, 1086930, 1572797, 1980810, 3145594, 4718391, 7863985, 9436782, 14155173, 15727970, 20446361, 23591955, 28310346, 40892722, 47183910, 61339083, 70775865, 102231805, 122678166, 141551730, 184017249, 204463610, 306695415, 368034498, 613390830, 920086245, 1840172490]

約数ペア:

[(1, 1840172490), (2, 920086245), (3, 613390830), (5, 368034498), (6, 306695415), (9, 204463610), (10, 184017249), (13, 141551730), (15, 122678166), (18, 102231805), (26, 70775865), (30, 61339083), (39, 47183910), (45, 40892722), (65, 28310346), (78, 23591955), (90, 20446361), (117, 15727970), (130, 14155173), (195, 9436782), (234, 7863985), (390, 4718391), (585, 3145594), (929, 1980810), (1170, 1572797), (1693, 1086930), (1858, 990405), (2787, 660270), (3386, 543465), (4645, 396162), (5079, 362310), (5574, 330135), (8361, 220090), (8465, 217386), (9290, 198081), (10158, 181155), (12077, 152370), (13935, 132054), (15237, 120770), (16722, 110045), (16930, 108693), (22009, 83610), (24154, 76185), (25395, 72462), (27870, 66027), (30474, 60385), (36231, 50790), (41805, 44018)]