28523460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 92236032

約数和(自身を除く): 63712572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 601, 678, 791, 1130, 1202, 1356, 1582, 1695, 1803, 2260, 2373, 2404, 3005, 3164, 3390, 3606, 3955, 4207, 4746, 6010, 6780, 7212, 7910, 8414, 9015, 9492, 11865, 12020, 12621, 15820, 16828, 18030, 21035, 23730, 25242, 36060, 42070, 47460, 50484, 63105, 67913, 84140, 126210, 135826, 203739, 252420, 271652, 339565, 407478, 475391, 679130, 814956, 950782, 1018695, 1358260, 1426173, 1901564, 2037390, 2376955, 2852346, 4074780, 4753910, 5704692, 7130865, 9507820, 14261730, 28523460]

約数ペア:

[(1, 28523460), (2, 14261730), (3, 9507820), (4, 7130865), (5, 5704692), (6, 4753910), (7, 4074780), (10, 2852346), (12, 2376955), (14, 2037390), (15, 1901564), (20, 1426173), (21, 1358260), (28, 1018695), (30, 950782), (35, 814956), (42, 679130), (60, 475391), (70, 407478), (84, 339565), (105, 271652), (113, 252420), (140, 203739), (210, 135826), (226, 126210), (339, 84140), (420, 67913), (452, 63105), (565, 50484), (601, 47460), (678, 42070), (791, 36060), (1130, 25242), (1202, 23730), (1356, 21035), (1582, 18030), (1695, 16828), (1803, 15820), (2260, 12621), (2373, 12020), (2404, 11865), (3005, 9492), (3164, 9015), (3390, 8414), (3606, 7910), (3955, 7212), (4207, 6780), (4746, 6010)]