776340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 2489760

約数和(自身を除く): 1713420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 227, 228, 285, 342, 380, 454, 570, 681, 684, 855, 908, 1135, 1140, 1362, 1710, 2043, 2270, 2724, 3405, 3420, 4086, 4313, 4540, 6810, 8172, 8626, 10215, 12939, 13620, 17252, 20430, 21565, 25878, 38817, 40860, 43130, 51756, 64695, 77634, 86260, 129390, 155268, 194085, 258780, 388170, 776340]

約数ペア:

[(1, 776340), (2, 388170), (3, 258780), (4, 194085), (5, 155268), (6, 129390), (9, 86260), (10, 77634), (12, 64695), (15, 51756), (18, 43130), (19, 40860), (20, 38817), (30, 25878), (36, 21565), (38, 20430), (45, 17252), (57, 13620), (60, 12939), (76, 10215), (90, 8626), (95, 8172), (114, 6810), (171, 4540), (180, 4313), (190, 4086), (227, 3420), (228, 3405), (285, 2724), (342, 2270), (380, 2043), (454, 1710), (570, 1362), (681, 1140), (684, 1135), (855, 908)]