1859508720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135929}}^1$

素因数の和:135967

約数の個数: 120

約数和(自身を含む): 6573574800

約数和(自身を除く): 4714066080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 135929, 271858, 407787, 543716, 679645, 815574, 1087432, 1223361, 1359290, 1631148, 2038935, 2174864, 2446722, 2582651, 2718580, 3262296, 4077870, 4893444, 5165302, 5437160, 6116805, 6524592, 7747953, 8155740, 9786888, 10330604, 10874320, 12233610, 12913255, 15495906, 16311480, 19573776, 20661208, 23243859, 24467220, 25826510, 30991812, 32622960, 38739765, 41322416, 46487718, 48934440, 51653020, 61983624, 77479530, 92975436, 97868880, 103306040, 116219295, 123967248, 154959060, 185950872, 206612080, 232438590, 309918120, 371901744, 464877180, 619836240, 929754360, 1859508720]

約数ペア:

[(1, 1859508720), (2, 929754360), (3, 619836240), (4, 464877180), (5, 371901744), (6, 309918120), (8, 232438590), (9, 206612080), (10, 185950872), (12, 154959060), (15, 123967248), (16, 116219295), (18, 103306040), (19, 97868880), (20, 92975436), (24, 77479530), (30, 61983624), (36, 51653020), (38, 48934440), (40, 46487718), (45, 41322416), (48, 38739765), (57, 32622960), (60, 30991812), (72, 25826510), (76, 24467220), (80, 23243859), (90, 20661208), (95, 19573776), (114, 16311480), (120, 15495906), (144, 12913255), (152, 12233610), (171, 10874320), (180, 10330604), (190, 9786888), (228, 8155740), (240, 7747953), (285, 6524592), (304, 6116805), (342, 5437160), (360, 5165302), (380, 4893444), (456, 4077870), (570, 3262296), (684, 2718580), (720, 2582651), (760, 2446722), (855, 2174864), (912, 2038935), (1140, 1631148), (1368, 1359290), (1520, 1223361), (1710, 1087432), (2280, 815574), (2736, 679645), (3420, 543716), (4560, 407787), (6840, 271858), (13680, 135929)]