8022720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 26078688

約数和(自身を除く): 18055968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 137, 160, 183, 192, 240, 244, 274, 305, 320, 366, 411, 480, 488, 548, 610, 685, 732, 822, 915, 960, 976, 1096, 1220, 1370, 1464, 1644, 1830, 1952, 2055, 2192, 2440, 2740, 2928, 3288, 3660, 3904, 4110, 4384, 4880, 5480, 5856, 6576, 7320, 8220, 8357, 8768, 9760, 10960, 11712, 13152, 14640, 16440, 16714, 19520, 21920, 25071, 26304, 29280, 32880, 33428, 41785, 43840, 50142, 58560, 65760, 66856, 83570, 100284, 125355, 131520, 133712, 167140, 200568, 250710, 267424, 334280, 401136, 501420, 534848, 668560, 802272, 1002840, 1337120, 1604544, 2005680, 2674240, 4011360, 8022720]

約数ペア:

[(1, 8022720), (2, 4011360), (3, 2674240), (4, 2005680), (5, 1604544), (6, 1337120), (8, 1002840), (10, 802272), (12, 668560), (15, 534848), (16, 501420), (20, 401136), (24, 334280), (30, 267424), (32, 250710), (40, 200568), (48, 167140), (60, 133712), (61, 131520), (64, 125355), (80, 100284), (96, 83570), (120, 66856), (122, 65760), (137, 58560), (160, 50142), (183, 43840), (192, 41785), (240, 33428), (244, 32880), (274, 29280), (305, 26304), (320, 25071), (366, 21920), (411, 19520), (480, 16714), (488, 16440), (548, 14640), (610, 13152), (685, 11712), (732, 10960), (822, 9760), (915, 8768), (960, 8357), (976, 8220), (1096, 7320), (1220, 6576), (1370, 5856), (1464, 5480), (1644, 4880), (1830, 4384), (1952, 4110), (2055, 3904), (2192, 3660), (2440, 3288), (2740, 2928)]