63923580

素因数分解:

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

素因数の和:1910

約数の個数: 144

約数和(自身を含む): 229931520

約数和(自身を除く): 166007940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1879, 1890, 2268, 2430, 2835, 3402, 3758, 3780, 4860, 5637, 5670, 6804, 7516, 8505, 9395, 11274, 11340, 13153, 16911, 17010, 18790, 22548, 26306, 28185, 33822, 34020, 37580, 39459, 50733, 52612, 56370, 65765, 67644, 78918, 84555, 101466, 112740, 118377, 131530, 152199, 157836, 169110, 197295, 202932, 236754, 253665, 263060, 304398, 338220, 355131, 394590, 456597, 473508, 507330, 591885, 608796, 710262, 760995, 789180, 913194, 1014660, 1065393, 1183770, 1420524, 1521990, 1775655, 1826388, 2130786, 2282985, 2367540, 3043980, 3196179, 3551310, 4261572, 4565970, 5326965, 6392358, 7102620, 9131940, 10653930, 12784716, 15980895, 21307860, 31961790, 63923580]

約数ペア:

[(1, 63923580), (2, 31961790), (3, 21307860), (4, 15980895), (5, 12784716), (6, 10653930), (7, 9131940), (9, 7102620), (10, 6392358), (12, 5326965), (14, 4565970), (15, 4261572), (18, 3551310), (20, 3196179), (21, 3043980), (27, 2367540), (28, 2282985), (30, 2130786), (35, 1826388), (36, 1775655), (42, 1521990), (45, 1420524), (54, 1183770), (60, 1065393), (63, 1014660), (70, 913194), (81, 789180), (84, 760995), (90, 710262), (105, 608796), (108, 591885), (126, 507330), (135, 473508), (140, 456597), (162, 394590), (180, 355131), (189, 338220), (210, 304398), (243, 263060), (252, 253665), (270, 236754), (315, 202932), (324, 197295), (378, 169110), (405, 157836), (420, 152199), (486, 131530), (540, 118377), (567, 112740), (630, 101466), (756, 84555), (810, 78918), (945, 67644), (972, 65765), (1134, 56370), (1215, 52612), (1260, 50733), (1620, 39459), (1701, 37580), (1879, 34020), (1890, 33822), (2268, 28185), (2430, 26306), (2835, 22548), (3402, 18790), (3758, 17010), (3780, 16911), (4860, 13153), (5637, 11340), (5670, 11274), (6804, 9395), (7516, 8505)]