479833980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{22153}}^1$

素因数の和:22203

約数の個数: 72

約数和(自身を含む): 1418033232

約数和(自身を除く): 938199252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4332, 5415, 7220, 10830, 21660, 22153, 44306, 66459, 88612, 110765, 132918, 221530, 265836, 332295, 420907, 443060, 664590, 841814, 1262721, 1329180, 1683628, 2104535, 2525442, 4209070, 5050884, 6313605, 7997233, 8418140, 12627210, 15994466, 23991699, 25254420, 31988932, 39986165, 47983398, 79972330, 95966796, 119958495, 159944660, 239916990, 479833980]

約数ペア:

[(1, 479833980), (2, 239916990), (3, 159944660), (4, 119958495), (5, 95966796), (6, 79972330), (10, 47983398), (12, 39986165), (15, 31988932), (19, 25254420), (20, 23991699), (30, 15994466), (38, 12627210), (57, 8418140), (60, 7997233), (76, 6313605), (95, 5050884), (114, 4209070), (190, 2525442), (228, 2104535), (285, 1683628), (361, 1329180), (380, 1262721), (570, 841814), (722, 664590), (1083, 443060), (1140, 420907), (1444, 332295), (1805, 265836), (2166, 221530), (3610, 132918), (4332, 110765), (5415, 88612), (7220, 66459), (10830, 44306), (21660, 22153)]