21184249320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4526549}}^1$

素因数の和:4526579

約数の個数: 96

約数和(自身を含む): 74144889000

約数和(自身を除く): 52960639680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 4526549, 9053098, 13579647, 18106196, 22632745, 27159294, 36212392, 40738941, 45265490, 54318588, 58845137, 67898235, 81477882, 90530980, 108637176, 117690274, 135796470, 162955764, 176535411, 181061960, 203694705, 235380548, 271592940, 294225685, 325911528, 353070822, 407389410, 470761096, 529606233, 543185880, 588451370, 706141644, 814778820, 882677055, 1059212466, 1176902740, 1412283288, 1629557640, 1765354110, 2118424932, 2353805480, 2648031165, 3530708220, 4236849864, 5296062330, 7061416440, 10592124660, 21184249320]

約数ペア:

[(1, 21184249320), (2, 10592124660), (3, 7061416440), (4, 5296062330), (5, 4236849864), (6, 3530708220), (8, 2648031165), (9, 2353805480), (10, 2118424932), (12, 1765354110), (13, 1629557640), (15, 1412283288), (18, 1176902740), (20, 1059212466), (24, 882677055), (26, 814778820), (30, 706141644), (36, 588451370), (39, 543185880), (40, 529606233), (45, 470761096), (52, 407389410), (60, 353070822), (65, 325911528), (72, 294225685), (78, 271592940), (90, 235380548), (104, 203694705), (117, 181061960), (120, 176535411), (130, 162955764), (156, 135796470), (180, 117690274), (195, 108637176), (234, 90530980), (260, 81477882), (312, 67898235), (360, 58845137), (390, 54318588), (468, 45265490), (520, 40738941), (585, 36212392), (780, 27159294), (936, 22632745), (1170, 18106196), (1560, 13579647), (2340, 9053098), (4680, 4526549)]