1802981760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4211}}^1$

素因数の和:4456

約数の個数: 128

約数和(自身を含む): 5774146560

約数和(自身を除く): 3971164800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 223, 240, 320, 384, 446, 480, 640, 669, 892, 960, 1115, 1338, 1784, 1920, 2230, 2676, 3345, 3568, 4211, 4460, 5352, 6690, 7136, 8422, 8920, 10704, 12633, 13380, 14272, 16844, 17840, 21055, 21408, 25266, 26760, 28544, 33688, 35680, 42110, 42816, 50532, 53520, 63165, 67376, 71360, 84220, 85632, 101064, 107040, 126330, 134752, 142720, 168440, 202128, 214080, 252660, 269504, 336880, 404256, 428160, 505320, 539008, 673760, 808512, 939053, 1010640, 1347520, 1617024, 1878106, 2021280, 2695040, 2817159, 3756212, 4042560, 4695265, 5634318, 7512424, 8085120, 9390530, 11268636, 14085795, 15024848, 18781060, 22537272, 28171590, 30049696, 37562120, 45074544, 56343180, 60099392, 75124240, 90149088, 112686360, 120198784, 150248480, 180298176, 225372720, 300496960, 360596352, 450745440, 600993920, 901490880, 1802981760]

約数ペア:

[(1, 1802981760), (2, 901490880), (3, 600993920), (4, 450745440), (5, 360596352), (6, 300496960), (8, 225372720), (10, 180298176), (12, 150248480), (15, 120198784), (16, 112686360), (20, 90149088), (24, 75124240), (30, 60099392), (32, 56343180), (40, 45074544), (48, 37562120), (60, 30049696), (64, 28171590), (80, 22537272), (96, 18781060), (120, 15024848), (128, 14085795), (160, 11268636), (192, 9390530), (223, 8085120), (240, 7512424), (320, 5634318), (384, 4695265), (446, 4042560), (480, 3756212), (640, 2817159), (669, 2695040), (892, 2021280), (960, 1878106), (1115, 1617024), (1338, 1347520), (1784, 1010640), (1920, 939053), (2230, 808512), (2676, 673760), (3345, 539008), (3568, 505320), (4211, 428160), (4460, 404256), (5352, 336880), (6690, 269504), (7136, 252660), (8422, 214080), (8920, 202128), (10704, 168440), (12633, 142720), (13380, 134752), (14272, 126330), (16844, 107040), (17840, 101064), (21055, 85632), (21408, 84220), (25266, 71360), (26760, 67376), (28544, 63165), (33688, 53520), (35680, 50532), (42110, 42816)]