123355296

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{22543}}^1$

素因数の和:22578

約数の個数: 72

約数和(自身を含む): 369270720

約数和(自身を除く): 245915424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 22543, 45086, 67629, 90172, 135258, 180344, 202887, 270516, 360688, 405774, 428317, 541032, 721376, 811548, 856634, 1082064, 1284951, 1623096, 1713268, 2164128, 2569902, 3246192, 3426536, 3854853, 5139804, 6492384, 6853072, 7709706, 10279608, 13706144, 15419412, 20559216, 30838824, 41118432, 61677648, 123355296]

約数ペア:

[(1, 123355296), (2, 61677648), (3, 41118432), (4, 30838824), (6, 20559216), (8, 15419412), (9, 13706144), (12, 10279608), (16, 7709706), (18, 6853072), (19, 6492384), (24, 5139804), (32, 3854853), (36, 3426536), (38, 3246192), (48, 2569902), (57, 2164128), (72, 1713268), (76, 1623096), (96, 1284951), (114, 1082064), (144, 856634), (152, 811548), (171, 721376), (228, 541032), (288, 428317), (304, 405774), (342, 360688), (456, 270516), (608, 202887), (684, 180344), (912, 135258), (1368, 90172), (1824, 67629), (2736, 45086), (5472, 22543)]