325949520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104471}}^1$

素因数の和:104500

約数の個数: 80

約数和(自身を含む): 1088180352

約数和(自身を除く): 762230832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 104471, 208942, 313413, 417884, 522355, 626826, 835768, 1044710, 1253652, 1358123, 1567065, 1671536, 2089420, 2507304, 2716246, 3134130, 4074369, 4178840, 5014608, 5432492, 6268260, 6790615, 8148738, 8357680, 10864984, 12536520, 13581230, 16297476, 20371845, 21729968, 25073040, 27162460, 32594952, 40743690, 54324920, 65189904, 81487380, 108649840, 162974760, 325949520]

約数ペア:

[(1, 325949520), (2, 162974760), (3, 108649840), (4, 81487380), (5, 65189904), (6, 54324920), (8, 40743690), (10, 32594952), (12, 27162460), (13, 25073040), (15, 21729968), (16, 20371845), (20, 16297476), (24, 13581230), (26, 12536520), (30, 10864984), (39, 8357680), (40, 8148738), (48, 6790615), (52, 6268260), (60, 5432492), (65, 5014608), (78, 4178840), (80, 4074369), (104, 3134130), (120, 2716246), (130, 2507304), (156, 2089420), (195, 1671536), (208, 1567065), (240, 1358123), (260, 1253652), (312, 1044710), (390, 835768), (520, 626826), (624, 522355), (780, 417884), (1040, 313413), (1560, 208942), (3120, 104471)]