1520832390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34651}}^1$

素因数の和:34698

約数の個数: 128

約数和(自身を含む): 4790292480

約数和(自身を除く): 3269460090

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1995, 2090, 2310, 2926, 3135, 3990, 4389, 6270, 7315, 8778, 14630, 21945, 34651, 43890, 69302, 103953, 173255, 207906, 242557, 346510, 381161, 485114, 519765, 658369, 727671, 762322, 1039530, 1143483, 1212785, 1316738, 1455342, 1905805, 1975107, 2286966, 2425570, 2668127, 3291845, 3638355, 3811610, 3950214, 4608583, 5336254, 5717415, 6583690, 7242059, 7276710, 8004381, 9217166, 9875535, 11434830, 13340635, 13825749, 14484118, 16008762, 19751070, 21726177, 23042915, 26681270, 27651498, 36210295, 40021905, 43452354, 46085830, 50694413, 69128745, 72420590, 80043810, 101388826, 108630885, 138257490, 152083239, 217261770, 253472065, 304166478, 506944130, 760416195, 1520832390]

約数ペア:

[(1, 1520832390), (2, 760416195), (3, 506944130), (5, 304166478), (6, 253472065), (7, 217261770), (10, 152083239), (11, 138257490), (14, 108630885), (15, 101388826), (19, 80043810), (21, 72420590), (22, 69128745), (30, 50694413), (33, 46085830), (35, 43452354), (38, 40021905), (42, 36210295), (55, 27651498), (57, 26681270), (66, 23042915), (70, 21726177), (77, 19751070), (95, 16008762), (105, 14484118), (110, 13825749), (114, 13340635), (133, 11434830), (154, 9875535), (165, 9217166), (190, 8004381), (209, 7276710), (210, 7242059), (231, 6583690), (266, 5717415), (285, 5336254), (330, 4608583), (385, 3950214), (399, 3811610), (418, 3638355), (462, 3291845), (570, 2668127), (627, 2425570), (665, 2286966), (770, 1975107), (798, 1905805), (1045, 1455342), (1155, 1316738), (1254, 1212785), (1330, 1143483), (1463, 1039530), (1995, 762322), (2090, 727671), (2310, 658369), (2926, 519765), (3135, 485114), (3990, 381161), (4389, 346510), (6270, 242557), (7315, 207906), (8778, 173255), (14630, 103953), (21945, 69302), (34651, 43890)]