15293040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9103}}^1$

素因数の和:9126

約数の個数: 80

約数和(自身を含む): 54187008

約数和(自身を除く): 38893968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9103, 18206, 27309, 36412, 45515, 54618, 63721, 72824, 91030, 109236, 127442, 136545, 145648, 182060, 191163, 218472, 254884, 273090, 318605, 364120, 382326, 436944, 509768, 546180, 637210, 728240, 764652, 955815, 1019536, 1092360, 1274420, 1529304, 1911630, 2184720, 2548840, 3058608, 3823260, 5097680, 7646520, 15293040]

約数ペア:

[(1, 15293040), (2, 7646520), (3, 5097680), (4, 3823260), (5, 3058608), (6, 2548840), (7, 2184720), (8, 1911630), (10, 1529304), (12, 1274420), (14, 1092360), (15, 1019536), (16, 955815), (20, 764652), (21, 728240), (24, 637210), (28, 546180), (30, 509768), (35, 436944), (40, 382326), (42, 364120), (48, 318605), (56, 273090), (60, 254884), (70, 218472), (80, 191163), (84, 182060), (105, 145648), (112, 136545), (120, 127442), (140, 109236), (168, 91030), (210, 72824), (240, 63721), (280, 54618), (336, 45515), (420, 36412), (560, 27309), (840, 18206), (1680, 9103)]