6463451720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2789}}^1$

素因数の和:3063

約数の個数: 128

約数和(自身を含む): 16632864000

約数和(自身を除く): 10169412280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 229, 230, 253, 440, 458, 460, 506, 916, 920, 1012, 1145, 1265, 1832, 2024, 2290, 2519, 2530, 2789, 4580, 5038, 5060, 5267, 5578, 9160, 10076, 10120, 10534, 11156, 12595, 13945, 20152, 21068, 22312, 25190, 26335, 27890, 30679, 42136, 50380, 52670, 55780, 57937, 61358, 64147, 100760, 105340, 111560, 115874, 122716, 128294, 153395, 210680, 231748, 245432, 256588, 289685, 306790, 320735, 463496, 513176, 579370, 613580, 638681, 641470, 705617, 1158740, 1227160, 1277362, 1282940, 1411234, 2317480, 2554724, 2565880, 2822468, 3193405, 3528085, 5109448, 5644936, 6386810, 7025491, 7056170, 12773620, 14050982, 14112340, 14689663, 25547240, 28101964, 28224680, 29379326, 35127455, 56203928, 58758652, 70254910, 73448315, 117517304, 140509820, 146896630, 161586293, 281019640, 293793260, 323172586, 587586520, 646345172, 807931465, 1292690344, 1615862930, 3231725860, 6463451720]

約数ペア:

[(1, 6463451720), (2, 3231725860), (4, 1615862930), (5, 1292690344), (8, 807931465), (10, 646345172), (11, 587586520), (20, 323172586), (22, 293793260), (23, 281019640), (40, 161586293), (44, 146896630), (46, 140509820), (55, 117517304), (88, 73448315), (92, 70254910), (110, 58758652), (115, 56203928), (184, 35127455), (220, 29379326), (229, 28224680), (230, 28101964), (253, 25547240), (440, 14689663), (458, 14112340), (460, 14050982), (506, 12773620), (916, 7056170), (920, 7025491), (1012, 6386810), (1145, 5644936), (1265, 5109448), (1832, 3528085), (2024, 3193405), (2290, 2822468), (2519, 2565880), (2530, 2554724), (2789, 2317480), (4580, 1411234), (5038, 1282940), (5060, 1277362), (5267, 1227160), (5578, 1158740), (9160, 705617), (10076, 641470), (10120, 638681), (10534, 613580), (11156, 579370), (12595, 513176), (13945, 463496), (20152, 320735), (21068, 306790), (22312, 289685), (25190, 256588), (26335, 245432), (27890, 231748), (30679, 210680), (42136, 153395), (50380, 128294), (52670, 122716), (55780, 115874), (57937, 111560), (61358, 105340), (64147, 100760)]