339008280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217313}}^1$

素因数の和:217340

約数の個数: 64

約数和(自身を含む): 1095262560

約数和(自身を除く): 756254280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 217313, 434626, 651939, 869252, 1086565, 1303878, 1738504, 2173130, 2607756, 2825069, 3259695, 4346260, 5215512, 5650138, 6519390, 8475207, 8692520, 11300276, 13038780, 14125345, 16950414, 22600552, 26077560, 28250690, 33900828, 42376035, 56501380, 67801656, 84752070, 113002760, 169504140, 339008280]

約数ペア:

[(1, 339008280), (2, 169504140), (3, 113002760), (4, 84752070), (5, 67801656), (6, 56501380), (8, 42376035), (10, 33900828), (12, 28250690), (13, 26077560), (15, 22600552), (20, 16950414), (24, 14125345), (26, 13038780), (30, 11300276), (39, 8692520), (40, 8475207), (52, 6519390), (60, 5650138), (65, 5215512), (78, 4346260), (104, 3259695), (120, 2825069), (130, 2607756), (156, 2173130), (195, 1738504), (260, 1303878), (312, 1086565), (390, 869252), (520, 651939), (780, 434626), (1560, 217313)]