780000072

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{2801}}^1$

素因数の和:3134

約数の個数: 64

約数和(自身を含む): 2005335360

約数和(自身を除く): 1225335288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 283, 328, 492, 566, 849, 984, 1132, 1698, 2264, 2801, 3396, 5602, 6792, 8403, 11204, 11603, 16806, 22408, 23206, 33612, 34809, 46412, 67224, 69618, 92824, 114841, 139236, 229682, 278472, 344523, 459364, 689046, 792683, 918728, 1378092, 1585366, 2378049, 2756184, 3170732, 4756098, 6341464, 9512196, 19024392, 32500003, 65000006, 97500009, 130000012, 195000018, 260000024, 390000036, 780000072]

約数ペア:

[(1, 780000072), (2, 390000036), (3, 260000024), (4, 195000018), (6, 130000012), (8, 97500009), (12, 65000006), (24, 32500003), (41, 19024392), (82, 9512196), (123, 6341464), (164, 4756098), (246, 3170732), (283, 2756184), (328, 2378049), (492, 1585366), (566, 1378092), (849, 918728), (984, 792683), (1132, 689046), (1698, 459364), (2264, 344523), (2801, 278472), (3396, 229682), (5602, 139236), (6792, 114841), (8403, 92824), (11204, 69618), (11603, 67224), (16806, 46412), (22408, 34809), (23206, 33612)]