1853442720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31393}}^1$

素因数の和:31455

約数の個数: 144

約数和(自身を含む): 6479344872

約数和(自身を除く): 4625902152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 9840, 11808, 14760, 19680, 29520, 31393, 59040, 62786, 94179, 125572, 156965, 188358, 251144, 282537, 313930, 376716, 470895, 502288, 565074, 627860, 753432, 941790, 1004576, 1130148, 1255720, 1287113, 1412685, 1506864, 1883580, 2260296, 2511440, 2574226, 2825370, 3013728, 3767160, 3861339, 4520592, 5022880, 5148452, 5650740, 6435565, 7534320, 7722678, 9041184, 10296904, 11301480, 11584017, 12871130, 15068640, 15445356, 19306695, 20593808, 22602960, 23168034, 25742260, 30890712, 38613390, 41187616, 45205920, 46336068, 51484520, 57920085, 61781424, 77226780, 92672136, 102969040, 115840170, 123562848, 154453560, 185344272, 205938080, 231680340, 308907120, 370688544, 463360680, 617814240, 926721360, 1853442720]

約数ペア:

[(1, 1853442720), (2, 926721360), (3, 617814240), (4, 463360680), (5, 370688544), (6, 308907120), (8, 231680340), (9, 205938080), (10, 185344272), (12, 154453560), (15, 123562848), (16, 115840170), (18, 102969040), (20, 92672136), (24, 77226780), (30, 61781424), (32, 57920085), (36, 51484520), (40, 46336068), (41, 45205920), (45, 41187616), (48, 38613390), (60, 30890712), (72, 25742260), (80, 23168034), (82, 22602960), (90, 20593808), (96, 19306695), (120, 15445356), (123, 15068640), (144, 12871130), (160, 11584017), (164, 11301480), (180, 10296904), (205, 9041184), (240, 7722678), (246, 7534320), (288, 6435565), (328, 5650740), (360, 5148452), (369, 5022880), (410, 4520592), (480, 3861339), (492, 3767160), (615, 3013728), (656, 2825370), (720, 2574226), (738, 2511440), (820, 2260296), (984, 1883580), (1230, 1506864), (1312, 1412685), (1440, 1287113), (1476, 1255720), (1640, 1130148), (1845, 1004576), (1968, 941790), (2460, 753432), (2952, 627860), (3280, 565074), (3690, 502288), (3936, 470895), (4920, 376716), (5904, 313930), (6560, 282537), (7380, 251144), (9840, 188358), (11808, 156965), (14760, 125572), (19680, 94179), (29520, 62786), (31393, 59040)]