42615720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{1879}}^1$

素因数の和:1909

約数の個数: 160

約数和(自身を含む): 163785600

約数和(自身を除く): 121169880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1879, 1890, 2268, 2520, 2835, 3240, 3758, 3780, 4536, 5637, 5670, 7516, 7560, 9395, 11274, 11340, 13153, 15032, 16911, 18790, 22548, 22680, 26306, 28185, 33822, 37580, 39459, 45096, 50733, 52612, 56370, 65765, 67644, 75160, 78918, 84555, 101466, 105224, 112740, 118377, 131530, 135288, 152199, 157836, 169110, 197295, 202932, 225480, 236754, 253665, 263060, 304398, 315672, 338220, 355131, 394590, 405864, 473508, 507330, 526120, 591885, 608796, 676440, 710262, 760995, 789180, 947016, 1014660, 1065393, 1183770, 1217592, 1420524, 1521990, 1578360, 1775655, 2029320, 2130786, 2367540, 2841048, 3043980, 3551310, 4261572, 4735080, 5326965, 6087960, 7102620, 8523144, 10653930, 14205240, 21307860, 42615720]

約数ペア:

[(1, 42615720), (2, 21307860), (3, 14205240), (4, 10653930), (5, 8523144), (6, 7102620), (7, 6087960), (8, 5326965), (9, 4735080), (10, 4261572), (12, 3551310), (14, 3043980), (15, 2841048), (18, 2367540), (20, 2130786), (21, 2029320), (24, 1775655), (27, 1578360), (28, 1521990), (30, 1420524), (35, 1217592), (36, 1183770), (40, 1065393), (42, 1014660), (45, 947016), (54, 789180), (56, 760995), (60, 710262), (63, 676440), (70, 608796), (72, 591885), (81, 526120), (84, 507330), (90, 473508), (105, 405864), (108, 394590), (120, 355131), (126, 338220), (135, 315672), (140, 304398), (162, 263060), (168, 253665), (180, 236754), (189, 225480), (210, 202932), (216, 197295), (252, 169110), (270, 157836), (280, 152199), (315, 135288), (324, 131530), (360, 118377), (378, 112740), (405, 105224), (420, 101466), (504, 84555), (540, 78918), (567, 75160), (630, 67644), (648, 65765), (756, 56370), (810, 52612), (840, 50733), (945, 45096), (1080, 39459), (1134, 37580), (1260, 33822), (1512, 28185), (1620, 26306), (1879, 22680), (1890, 22548), (2268, 18790), (2520, 16911), (2835, 15032), (3240, 13153), (3758, 11340), (3780, 11274), (4536, 9395), (5637, 7560), (5670, 7516)]