73599660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 235531296

約数和(自身を除く): 161931636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 43, 45, 60, 74, 86, 90, 111, 129, 148, 172, 180, 185, 215, 222, 257, 258, 333, 370, 387, 430, 444, 514, 516, 555, 645, 666, 740, 771, 774, 860, 1028, 1110, 1285, 1290, 1332, 1542, 1548, 1591, 1665, 1935, 2220, 2313, 2570, 2580, 3084, 3182, 3330, 3855, 3870, 4626, 4773, 5140, 6364, 6660, 7710, 7740, 7955, 9252, 9509, 9546, 11051, 11565, 14319, 15420, 15910, 19018, 19092, 22102, 23130, 23865, 28527, 28638, 31820, 33153, 38036, 44204, 46260, 47545, 47730, 55255, 57054, 57276, 66306, 71595, 85581, 95090, 95460, 99459, 110510, 114108, 132612, 142635, 143190, 165765, 171162, 190180, 198918, 221020, 285270, 286380, 331530, 342324, 397836, 408887, 427905, 497295, 570540, 663060, 817774, 855810, 994590, 1226661, 1635548, 1711620, 1989180, 2044435, 2453322, 3679983, 4088870, 4906644, 6133305, 7359966, 8177740, 12266610, 14719932, 18399915, 24533220, 36799830, 73599660]

約数ペア:

[(1, 73599660), (2, 36799830), (3, 24533220), (4, 18399915), (5, 14719932), (6, 12266610), (9, 8177740), (10, 7359966), (12, 6133305), (15, 4906644), (18, 4088870), (20, 3679983), (30, 2453322), (36, 2044435), (37, 1989180), (43, 1711620), (45, 1635548), (60, 1226661), (74, 994590), (86, 855810), (90, 817774), (111, 663060), (129, 570540), (148, 497295), (172, 427905), (180, 408887), (185, 397836), (215, 342324), (222, 331530), (257, 286380), (258, 285270), (333, 221020), (370, 198918), (387, 190180), (430, 171162), (444, 165765), (514, 143190), (516, 142635), (555, 132612), (645, 114108), (666, 110510), (740, 99459), (771, 95460), (774, 95090), (860, 85581), (1028, 71595), (1110, 66306), (1285, 57276), (1290, 57054), (1332, 55255), (1542, 47730), (1548, 47545), (1591, 46260), (1665, 44204), (1935, 38036), (2220, 33153), (2313, 31820), (2570, 28638), (2580, 28527), (3084, 23865), (3182, 23130), (3330, 22102), (3855, 19092), (3870, 19018), (4626, 15910), (4773, 15420), (5140, 14319), (6364, 11565), (6660, 11051), (7710, 9546), (7740, 9509), (7955, 9252)]