28997040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6359}}^1$

素因数の和:6394

約数の個数: 80

約数和(自身を含む): 94636800

約数和(自身を除く): 65639760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 6359, 12718, 19077, 25436, 31795, 38154, 50872, 63590, 76308, 95385, 101744, 120821, 127180, 152616, 190770, 241642, 254360, 305232, 362463, 381540, 483284, 508720, 604105, 724926, 763080, 966568, 1208210, 1449852, 1526160, 1812315, 1933136, 2416420, 2899704, 3624630, 4832840, 5799408, 7249260, 9665680, 14498520, 28997040]

約数ペア:

[(1, 28997040), (2, 14498520), (3, 9665680), (4, 7249260), (5, 5799408), (6, 4832840), (8, 3624630), (10, 2899704), (12, 2416420), (15, 1933136), (16, 1812315), (19, 1526160), (20, 1449852), (24, 1208210), (30, 966568), (38, 763080), (40, 724926), (48, 604105), (57, 508720), (60, 483284), (76, 381540), (80, 362463), (95, 305232), (114, 254360), (120, 241642), (152, 190770), (190, 152616), (228, 127180), (240, 120821), (285, 101744), (304, 95385), (380, 76308), (456, 63590), (570, 50872), (760, 38154), (912, 31795), (1140, 25436), (1520, 19077), (2280, 12718), (4560, 6359)]