1230392949380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1567}}^1\times {\mathrm{6323}}^1$

素因数の和:8793

約数の個数: 96

約数和(自身を含む): 2958626635776

約数和(自身を除く): 1728233686396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 887, 1567, 1774, 3134, 3548, 4435, 6209, 6268, 6323, 7835, 8870, 10969, 12418, 12646, 15670, 17740, 21938, 24836, 25292, 31045, 31340, 31615, 43876, 44261, 54845, 62090, 63230, 88522, 109690, 124180, 126460, 177044, 219380, 221305, 442610, 885220, 1389929, 2779858, 5559716, 5608501, 6949645, 9729503, 9908141, 11217002, 13899290, 19459006, 19816282, 22434004, 27798580, 28042505, 38918012, 39259507, 39632564, 48647515, 49540705, 56085010, 69356987, 78519014, 97295030, 99081410, 112170020, 138713974, 157038028, 194590060, 196297535, 198162820, 277427948, 346784935, 392595070, 693569870, 785190140, 1387139740, 8788521067, 17577042134, 35154084268, 43942605335, 61519647469, 87885210670, 123039294938, 175770421340, 246078589876, 307598237345, 615196474690, 1230392949380]

約数ペア:

[(1, 1230392949380), (2, 615196474690), (4, 307598237345), (5, 246078589876), (7, 175770421340), (10, 123039294938), (14, 87885210670), (20, 61519647469), (28, 43942605335), (35, 35154084268), (70, 17577042134), (140, 8788521067), (887, 1387139740), (1567, 785190140), (1774, 693569870), (3134, 392595070), (3548, 346784935), (4435, 277427948), (6209, 198162820), (6268, 196297535), (6323, 194590060), (7835, 157038028), (8870, 138713974), (10969, 112170020), (12418, 99081410), (12646, 97295030), (15670, 78519014), (17740, 69356987), (21938, 56085010), (24836, 49540705), (25292, 48647515), (31045, 39632564), (31340, 39259507), (31615, 38918012), (43876, 28042505), (44261, 27798580), (54845, 22434004), (62090, 19816282), (63230, 19459006), (88522, 13899290), (109690, 11217002), (124180, 9908141), (126460, 9729503), (177044, 6949645), (219380, 5608501), (221305, 5559716), (442610, 2779858), (885220, 1389929)]