631073040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15559}}^1$

素因数の和:15601

約数の個数: 120

約数和(自身を含む): 2118525120

約数和(自身を除く): 1487452080

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, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 13520, 15559, 20280, 31118, 40560, 46677, 62236, 77795, 93354, 124472, 155590, 186708, 202267, 233385, 248944, 311180, 373416, 404534, 466770, 606801, 622360, 746832, 809068, 933540, 1011335, 1213602, 1244720, 1618136, 1867080, 2022670, 2427204, 2629471, 3034005, 3236272, 3734160, 4045340, 4854408, 5258942, 6068010, 7888413, 8090680, 9708816, 10517884, 12136020, 13147355, 15776826, 16181360, 21035768, 24272040, 26294710, 31553652, 39442065, 42071536, 48544080, 52589420, 63107304, 78884130, 105178840, 126214608, 157768260, 210357680, 315536520, 631073040]

約数ペア:

[(1, 631073040), (2, 315536520), (3, 210357680), (4, 157768260), (5, 126214608), (6, 105178840), (8, 78884130), (10, 63107304), (12, 52589420), (13, 48544080), (15, 42071536), (16, 39442065), (20, 31553652), (24, 26294710), (26, 24272040), (30, 21035768), (39, 16181360), (40, 15776826), (48, 13147355), (52, 12136020), (60, 10517884), (65, 9708816), (78, 8090680), (80, 7888413), (104, 6068010), (120, 5258942), (130, 4854408), (156, 4045340), (169, 3734160), (195, 3236272), (208, 3034005), (240, 2629471), (260, 2427204), (312, 2022670), (338, 1867080), (390, 1618136), (507, 1244720), (520, 1213602), (624, 1011335), (676, 933540), (780, 809068), (845, 746832), (1014, 622360), (1040, 606801), (1352, 466770), (1560, 404534), (1690, 373416), (2028, 311180), (2535, 248944), (2704, 233385), (3120, 202267), (3380, 186708), (4056, 155590), (5070, 124472), (6760, 93354), (8112, 77795), (10140, 62236), (13520, 46677), (15559, 40560), (20280, 31118)]