8023080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 26812800

約数和(自身を除く): 18789720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 139, 148, 156, 185, 195, 222, 260, 278, 296, 312, 370, 390, 417, 444, 481, 520, 555, 556, 695, 740, 780, 834, 888, 962, 1110, 1112, 1390, 1443, 1480, 1560, 1668, 1807, 1924, 2085, 2220, 2405, 2780, 2886, 3336, 3614, 3848, 4170, 4440, 4810, 5143, 5421, 5560, 5772, 7215, 7228, 8340, 9035, 9620, 10286, 10842, 11544, 14430, 14456, 15429, 16680, 18070, 19240, 20572, 21684, 25715, 27105, 28860, 30858, 36140, 41144, 43368, 51430, 54210, 57720, 61716, 66859, 72280, 77145, 102860, 108420, 123432, 133718, 154290, 200577, 205720, 216840, 267436, 308580, 334295, 401154, 534872, 617160, 668590, 802308, 1002885, 1337180, 1604616, 2005770, 2674360, 4011540, 8023080]

約数ペア:

[(1, 8023080), (2, 4011540), (3, 2674360), (4, 2005770), (5, 1604616), (6, 1337180), (8, 1002885), (10, 802308), (12, 668590), (13, 617160), (15, 534872), (20, 401154), (24, 334295), (26, 308580), (30, 267436), (37, 216840), (39, 205720), (40, 200577), (52, 154290), (60, 133718), (65, 123432), (74, 108420), (78, 102860), (104, 77145), (111, 72280), (120, 66859), (130, 61716), (139, 57720), (148, 54210), (156, 51430), (185, 43368), (195, 41144), (222, 36140), (260, 30858), (278, 28860), (296, 27105), (312, 25715), (370, 21684), (390, 20572), (417, 19240), (444, 18070), (481, 16680), (520, 15429), (555, 14456), (556, 14430), (695, 11544), (740, 10842), (780, 10286), (834, 9620), (888, 9035), (962, 8340), (1110, 7228), (1112, 7215), (1390, 5772), (1443, 5560), (1480, 5421), (1560, 5143), (1668, 4810), (1807, 4440), (1924, 4170), (2085, 3848), (2220, 3614), (2405, 3336), (2780, 2886)]