1472151720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{55511}}^1$

素因数の和:55555

約数の個数: 128

約数和(自身を含む): 5036048640

約数和(自身を除く): 3563896920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 26520, 55511, 111022, 166533, 222044, 277555, 333066, 444088, 555110, 666132, 721643, 832665, 943687, 1110220, 1332264, 1443286, 1665330, 1887374, 2164929, 2220440, 2831061, 2886572, 3330660, 3608215, 3774748, 4329858, 4718435, 5662122, 5773144, 6661320, 7216430, 7549496, 8659716, 9436870, 10824645, 11324244, 12267931, 14155305, 14432860, 17319432, 18873740, 21649290, 22648488, 24535862, 28310610, 28865720, 36803793, 37747480, 43298580, 49071724, 56621220, 61339655, 73607586, 86597160, 98143448, 113242440, 122679310, 147215172, 184018965, 245358620, 294430344, 368037930, 490717240, 736075860, 1472151720]

約数ペア:

[(1, 1472151720), (2, 736075860), (3, 490717240), (4, 368037930), (5, 294430344), (6, 245358620), (8, 184018965), (10, 147215172), (12, 122679310), (13, 113242440), (15, 98143448), (17, 86597160), (20, 73607586), (24, 61339655), (26, 56621220), (30, 49071724), (34, 43298580), (39, 37747480), (40, 36803793), (51, 28865720), (52, 28310610), (60, 24535862), (65, 22648488), (68, 21649290), (78, 18873740), (85, 17319432), (102, 14432860), (104, 14155305), (120, 12267931), (130, 11324244), (136, 10824645), (156, 9436870), (170, 8659716), (195, 7549496), (204, 7216430), (221, 6661320), (255, 5773144), (260, 5662122), (312, 4718435), (340, 4329858), (390, 3774748), (408, 3608215), (442, 3330660), (510, 2886572), (520, 2831061), (663, 2220440), (680, 2164929), (780, 1887374), (884, 1665330), (1020, 1443286), (1105, 1332264), (1326, 1110220), (1560, 943687), (1768, 832665), (2040, 721643), (2210, 666132), (2652, 555110), (3315, 444088), (4420, 333066), (5304, 277555), (6630, 222044), (8840, 166533), (13260, 111022), (26520, 55511)]