12447240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 41126400

約数和(自身を除く): 28679160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 101, 104, 120, 130, 156, 158, 195, 202, 237, 260, 303, 312, 316, 390, 395, 404, 474, 505, 520, 606, 632, 780, 790, 808, 948, 1010, 1027, 1185, 1212, 1313, 1515, 1560, 1580, 1896, 2020, 2054, 2370, 2424, 2626, 3030, 3081, 3160, 3939, 4040, 4108, 4740, 5135, 5252, 6060, 6162, 6565, 7878, 7979, 8216, 9480, 10270, 10504, 12120, 12324, 13130, 15405, 15756, 15958, 19695, 20540, 23937, 24648, 26260, 30810, 31512, 31916, 39390, 39895, 41080, 47874, 52520, 61620, 63832, 78780, 79790, 95748, 103727, 119685, 123240, 157560, 159580, 191496, 207454, 239370, 311181, 319160, 414908, 478740, 518635, 622362, 829816, 957480, 1037270, 1244724, 1555905, 2074540, 2489448, 3111810, 4149080, 6223620, 12447240]

約数ペア:

[(1, 12447240), (2, 6223620), (3, 4149080), (4, 3111810), (5, 2489448), (6, 2074540), (8, 1555905), (10, 1244724), (12, 1037270), (13, 957480), (15, 829816), (20, 622362), (24, 518635), (26, 478740), (30, 414908), (39, 319160), (40, 311181), (52, 239370), (60, 207454), (65, 191496), (78, 159580), (79, 157560), (101, 123240), (104, 119685), (120, 103727), (130, 95748), (156, 79790), (158, 78780), (195, 63832), (202, 61620), (237, 52520), (260, 47874), (303, 41080), (312, 39895), (316, 39390), (390, 31916), (395, 31512), (404, 30810), (474, 26260), (505, 24648), (520, 23937), (606, 20540), (632, 19695), (780, 15958), (790, 15756), (808, 15405), (948, 13130), (1010, 12324), (1027, 12120), (1185, 10504), (1212, 10270), (1313, 9480), (1515, 8216), (1560, 7979), (1580, 7878), (1896, 6565), (2020, 6162), (2054, 6060), (2370, 5252), (2424, 5135), (2626, 4740), (3030, 4108), (3081, 4040), (3160, 3939)]