23905560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 82944000

約数和(自身を除く): 59038440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 191, 210, 280, 298, 382, 420, 447, 573, 596, 745, 764, 840, 894, 955, 1043, 1146, 1192, 1337, 1490, 1528, 1788, 1910, 2086, 2235, 2292, 2674, 2865, 2980, 3129, 3576, 3820, 4011, 4172, 4470, 4584, 5215, 5348, 5730, 5960, 6258, 6685, 7640, 8022, 8344, 8940, 10430, 10696, 11460, 12516, 13370, 15645, 16044, 17880, 20055, 20860, 22920, 25032, 26740, 28459, 31290, 32088, 40110, 41720, 53480, 56918, 62580, 80220, 85377, 113836, 125160, 142295, 160440, 170754, 199213, 227672, 284590, 341508, 398426, 426885, 569180, 597639, 683016, 796852, 853770, 996065, 1138360, 1195278, 1593704, 1707540, 1992130, 2390556, 2988195, 3415080, 3984260, 4781112, 5976390, 7968520, 11952780, 23905560]

約数ペア:

[(1, 23905560), (2, 11952780), (3, 7968520), (4, 5976390), (5, 4781112), (6, 3984260), (7, 3415080), (8, 2988195), (10, 2390556), (12, 1992130), (14, 1707540), (15, 1593704), (20, 1195278), (21, 1138360), (24, 996065), (28, 853770), (30, 796852), (35, 683016), (40, 597639), (42, 569180), (56, 426885), (60, 398426), (70, 341508), (84, 284590), (105, 227672), (120, 199213), (140, 170754), (149, 160440), (168, 142295), (191, 125160), (210, 113836), (280, 85377), (298, 80220), (382, 62580), (420, 56918), (447, 53480), (573, 41720), (596, 40110), (745, 32088), (764, 31290), (840, 28459), (894, 26740), (955, 25032), (1043, 22920), (1146, 20860), (1192, 20055), (1337, 17880), (1490, 16044), (1528, 15645), (1788, 13370), (1910, 12516), (2086, 11460), (2235, 10696), (2292, 10430), (2674, 8940), (2865, 8344), (2980, 8022), (3129, 7640), (3576, 6685), (3820, 6258), (4011, 5960), (4172, 5730), (4470, 5348), (4584, 5215)]