73821240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2406

約数の個数: 128

約数和(自身を含む): 254664000

約数和(自身を除く): 180842760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2357, 2610, 3132, 3480, 3915, 4714, 5220, 6264, 7071, 7830, 9428, 10440, 11785, 14142, 15660, 18856, 21213, 23570, 28284, 31320, 35355, 42426, 47140, 56568, 63639, 68353, 70710, 84852, 94280, 106065, 127278, 136706, 141420, 169704, 205059, 212130, 254556, 273412, 282840, 318195, 341765, 410118, 424260, 509112, 546824, 615177, 636390, 683530, 820236, 848520, 1025295, 1230354, 1272780, 1367060, 1640472, 1845531, 2050590, 2460708, 2545560, 2734120, 3075885, 3691062, 4101180, 4921416, 6151770, 7382124, 8202360, 9227655, 12303540, 14764248, 18455310, 24607080, 36910620, 73821240]

約数ペア:

[(1, 73821240), (2, 36910620), (3, 24607080), (4, 18455310), (5, 14764248), (6, 12303540), (8, 9227655), (9, 8202360), (10, 7382124), (12, 6151770), (15, 4921416), (18, 4101180), (20, 3691062), (24, 3075885), (27, 2734120), (29, 2545560), (30, 2460708), (36, 2050590), (40, 1845531), (45, 1640472), (54, 1367060), (58, 1272780), (60, 1230354), (72, 1025295), (87, 848520), (90, 820236), (108, 683530), (116, 636390), (120, 615177), (135, 546824), (145, 509112), (174, 424260), (180, 410118), (216, 341765), (232, 318195), (261, 282840), (270, 273412), (290, 254556), (348, 212130), (360, 205059), (435, 169704), (522, 141420), (540, 136706), (580, 127278), (696, 106065), (783, 94280), (870, 84852), (1044, 70710), (1080, 68353), (1160, 63639), (1305, 56568), (1566, 47140), (1740, 42426), (2088, 35355), (2357, 31320), (2610, 28284), (3132, 23570), (3480, 21213), (3915, 18856), (4714, 15660), (5220, 14142), (6264, 11785), (7071, 10440), (7830, 9428)]