15468480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 168

約数和(自身を含む): 54918864

約数和(自身を除く): 39450384

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, 64, 72, 80, 82, 90, 96, 120, 123, 131, 144, 160, 164, 180, 192, 205, 240, 246, 262, 288, 320, 328, 360, 369, 393, 410, 480, 492, 524, 576, 615, 655, 656, 720, 738, 786, 820, 960, 984, 1048, 1179, 1230, 1310, 1312, 1440, 1476, 1572, 1640, 1845, 1965, 1968, 2096, 2358, 2460, 2620, 2624, 2880, 2952, 3144, 3280, 3690, 3930, 3936, 4192, 4716, 4920, 5240, 5371, 5895, 5904, 6288, 6560, 7380, 7860, 7872, 8384, 9432, 9840, 10480, 10742, 11790, 11808, 12576, 13120, 14760, 15720, 16113, 18864, 19680, 20960, 21484, 23580, 23616, 25152, 26855, 29520, 31440, 32226, 37728, 39360, 41920, 42968, 47160, 48339, 53710, 59040, 62880, 64452, 75456, 80565, 85936, 94320, 96678, 107420, 118080, 125760, 128904, 161130, 171872, 188640, 193356, 214840, 241695, 257808, 322260, 343744, 377280, 386712, 429680, 483390, 515616, 644520, 773424, 859360, 966780, 1031232, 1289040, 1546848, 1718720, 1933560, 2578080, 3093696, 3867120, 5156160, 7734240, 15468480]

約数ペア:

[(1, 15468480), (2, 7734240), (3, 5156160), (4, 3867120), (5, 3093696), (6, 2578080), (8, 1933560), (9, 1718720), (10, 1546848), (12, 1289040), (15, 1031232), (16, 966780), (18, 859360), (20, 773424), (24, 644520), (30, 515616), (32, 483390), (36, 429680), (40, 386712), (41, 377280), (45, 343744), (48, 322260), (60, 257808), (64, 241695), (72, 214840), (80, 193356), (82, 188640), (90, 171872), (96, 161130), (120, 128904), (123, 125760), (131, 118080), (144, 107420), (160, 96678), (164, 94320), (180, 85936), (192, 80565), (205, 75456), (240, 64452), (246, 62880), (262, 59040), (288, 53710), (320, 48339), (328, 47160), (360, 42968), (369, 41920), (393, 39360), (410, 37728), (480, 32226), (492, 31440), (524, 29520), (576, 26855), (615, 25152), (655, 23616), (656, 23580), (720, 21484), (738, 20960), (786, 19680), (820, 18864), (960, 16113), (984, 15720), (1048, 14760), (1179, 13120), (1230, 12576), (1310, 11808), (1312, 11790), (1440, 10742), (1476, 10480), (1572, 9840), (1640, 9432), (1845, 8384), (1965, 7872), (1968, 7860), (2096, 7380), (2358, 6560), (2460, 6288), (2620, 5904), (2624, 5895), (2880, 5371), (2952, 5240), (3144, 4920), (3280, 4716), (3690, 4192), (3930, 3936)]