1818378480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4327}}^1$

素因数の和:4463

約数の個数: 160

約数和(自身を含む): 6027899904

約数和(自身を除く): 4209521424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 103, 120, 136, 170, 204, 206, 240, 255, 272, 309, 340, 408, 412, 510, 515, 618, 680, 816, 824, 1020, 1030, 1236, 1360, 1545, 1648, 1751, 2040, 2060, 2472, 3090, 3502, 4080, 4120, 4327, 4944, 5253, 6180, 7004, 8240, 8654, 8755, 10506, 12360, 12981, 14008, 17308, 17510, 21012, 21635, 24720, 25962, 26265, 28016, 34616, 35020, 42024, 43270, 51924, 52530, 64905, 69232, 70040, 73559, 84048, 86540, 103848, 105060, 129810, 140080, 147118, 173080, 207696, 210120, 220677, 259620, 294236, 346160, 367795, 420240, 441354, 445681, 519240, 588472, 735590, 882708, 891362, 1038480, 1103385, 1176944, 1337043, 1471180, 1765416, 1782724, 2206770, 2228405, 2674086, 2942360, 3530832, 3565448, 4413540, 4456810, 5348172, 5884720, 6685215, 7130896, 7576577, 8827080, 8913620, 10696344, 13370430, 15153154, 17654160, 17827240, 21392688, 22729731, 26740860, 30306308, 35654480, 37882885, 45459462, 53481720, 60612616, 75765770, 90918924, 106963440, 113648655, 121225232, 151531540, 181837848, 227297310, 303063080, 363675696, 454594620, 606126160, 909189240, 1818378480]

約数ペア:

[(1, 1818378480), (2, 909189240), (3, 606126160), (4, 454594620), (5, 363675696), (6, 303063080), (8, 227297310), (10, 181837848), (12, 151531540), (15, 121225232), (16, 113648655), (17, 106963440), (20, 90918924), (24, 75765770), (30, 60612616), (34, 53481720), (40, 45459462), (48, 37882885), (51, 35654480), (60, 30306308), (68, 26740860), (80, 22729731), (85, 21392688), (102, 17827240), (103, 17654160), (120, 15153154), (136, 13370430), (170, 10696344), (204, 8913620), (206, 8827080), (240, 7576577), (255, 7130896), (272, 6685215), (309, 5884720), (340, 5348172), (408, 4456810), (412, 4413540), (510, 3565448), (515, 3530832), (618, 2942360), (680, 2674086), (816, 2228405), (824, 2206770), (1020, 1782724), (1030, 1765416), (1236, 1471180), (1360, 1337043), (1545, 1176944), (1648, 1103385), (1751, 1038480), (2040, 891362), (2060, 882708), (2472, 735590), (3090, 588472), (3502, 519240), (4080, 445681), (4120, 441354), (4327, 420240), (4944, 367795), (5253, 346160), (6180, 294236), (7004, 259620), (8240, 220677), (8654, 210120), (8755, 207696), (10506, 173080), (12360, 147118), (12981, 140080), (14008, 129810), (17308, 105060), (17510, 103848), (21012, 86540), (21635, 84048), (24720, 73559), (25962, 70040), (26265, 69232), (28016, 64905), (34616, 52530), (35020, 51924), (42024, 43270)]