3381315280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{38459}}^1$

素因数の和:38636

約数の個数: 80

約数和(自身を含む): 9042099840

約数和(自身を除く): 5660784560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 560, 628, 785, 1099, 1256, 1570, 2198, 2512, 3140, 4396, 5495, 6280, 8792, 10990, 12560, 17584, 21980, 38459, 43960, 76918, 87920, 153836, 192295, 269213, 307672, 384590, 538426, 615344, 769180, 1076852, 1346065, 1538360, 2153704, 2692130, 3076720, 4307408, 5384260, 6038063, 10768520, 12076126, 21537040, 24152252, 30190315, 42266441, 48304504, 60380630, 84532882, 96609008, 120761260, 169065764, 211332205, 241522520, 338131528, 422664410, 483045040, 676263056, 845328820, 1690657640, 3381315280]

約数ペア:

[(1, 3381315280), (2, 1690657640), (4, 845328820), (5, 676263056), (7, 483045040), (8, 422664410), (10, 338131528), (14, 241522520), (16, 211332205), (20, 169065764), (28, 120761260), (35, 96609008), (40, 84532882), (56, 60380630), (70, 48304504), (80, 42266441), (112, 30190315), (140, 24152252), (157, 21537040), (280, 12076126), (314, 10768520), (560, 6038063), (628, 5384260), (785, 4307408), (1099, 3076720), (1256, 2692130), (1570, 2153704), (2198, 1538360), (2512, 1346065), (3140, 1076852), (4396, 769180), (5495, 615344), (6280, 538426), (8792, 384590), (10990, 307672), (12560, 269213), (17584, 192295), (21980, 153836), (38459, 87920), (43960, 76918)]