73455840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1759}}^1$

素因数の和:1809

約数の個数: 144

約数和(自身を含む): 259459200

約数和(自身を除く): 186003360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 1759, 2088, 2320, 2610, 2784, 3480, 3518, 4176, 4640, 5220, 5277, 6960, 7036, 8352, 8795, 10440, 10554, 13920, 14072, 15831, 17590, 20880, 21108, 26385, 28144, 31662, 35180, 41760, 42216, 51011, 52770, 56288, 63324, 70360, 79155, 84432, 102022, 105540, 126648, 140720, 153033, 158310, 168864, 204044, 211080, 253296, 255055, 281440, 306066, 316620, 408088, 422160, 459099, 506592, 510110, 612132, 633240, 765165, 816176, 844320, 918198, 1020220, 1224264, 1266480, 1530330, 1632352, 1836396, 2040440, 2295495, 2448528, 2532960, 3060660, 3672792, 4080880, 4590990, 4897056, 6121320, 7345584, 8161760, 9181980, 12242640, 14691168, 18363960, 24485280, 36727920, 73455840]

約数ペア:

[(1, 73455840), (2, 36727920), (3, 24485280), (4, 18363960), (5, 14691168), (6, 12242640), (8, 9181980), (9, 8161760), (10, 7345584), (12, 6121320), (15, 4897056), (16, 4590990), (18, 4080880), (20, 3672792), (24, 3060660), (29, 2532960), (30, 2448528), (32, 2295495), (36, 2040440), (40, 1836396), (45, 1632352), (48, 1530330), (58, 1266480), (60, 1224264), (72, 1020220), (80, 918198), (87, 844320), (90, 816176), (96, 765165), (116, 633240), (120, 612132), (144, 510110), (145, 506592), (160, 459099), (174, 422160), (180, 408088), (232, 316620), (240, 306066), (261, 281440), (288, 255055), (290, 253296), (348, 211080), (360, 204044), (435, 168864), (464, 158310), (480, 153033), (522, 140720), (580, 126648), (696, 105540), (720, 102022), (870, 84432), (928, 79155), (1044, 70360), (1160, 63324), (1305, 56288), (1392, 52770), (1440, 51011), (1740, 42216), (1759, 41760), (2088, 35180), (2320, 31662), (2610, 28144), (2784, 26385), (3480, 21108), (3518, 20880), (4176, 17590), (4640, 15831), (5220, 14072), (5277, 13920), (6960, 10554), (7036, 10440), (8352, 8795)]