1519345920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4079}}^1$

素因数の和:4200

約数の個数: 144

約数和(自身を含む): 4903637760

約数和(自身を除く): 3384291840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 582, 640, 768, 776, 960, 970, 1164, 1280, 1455, 1552, 1920, 1940, 2328, 2910, 3104, 3840, 3880, 4079, 4656, 5820, 6208, 7760, 8158, 9312, 11640, 12237, 12416, 15520, 16316, 18624, 20395, 23280, 24474, 24832, 31040, 32632, 37248, 40790, 46560, 48948, 61185, 62080, 65264, 74496, 81580, 93120, 97896, 122370, 124160, 130528, 163160, 186240, 195792, 244740, 261056, 326320, 372480, 391584, 395663, 489480, 522112, 652640, 783168, 791326, 978960, 1044224, 1186989, 1305280, 1566336, 1582652, 1957920, 1978315, 2373978, 2610560, 3132672, 3165304, 3915840, 3956630, 4747956, 5221120, 5934945, 6330608, 7831680, 7913260, 9495912, 11869890, 12661216, 15663360, 15826520, 18991824, 23739780, 25322432, 31653040, 37983648, 47479560, 50644864, 63306080, 75967296, 94959120, 101289728, 126612160, 151934592, 189918240, 253224320, 303869184, 379836480, 506448640, 759672960, 1519345920]

約数ペア:

[(1, 1519345920), (2, 759672960), (3, 506448640), (4, 379836480), (5, 303869184), (6, 253224320), (8, 189918240), (10, 151934592), (12, 126612160), (15, 101289728), (16, 94959120), (20, 75967296), (24, 63306080), (30, 50644864), (32, 47479560), (40, 37983648), (48, 31653040), (60, 25322432), (64, 23739780), (80, 18991824), (96, 15826520), (97, 15663360), (120, 12661216), (128, 11869890), (160, 9495912), (192, 7913260), (194, 7831680), (240, 6330608), (256, 5934945), (291, 5221120), (320, 4747956), (384, 3956630), (388, 3915840), (480, 3165304), (485, 3132672), (582, 2610560), (640, 2373978), (768, 1978315), (776, 1957920), (960, 1582652), (970, 1566336), (1164, 1305280), (1280, 1186989), (1455, 1044224), (1552, 978960), (1920, 791326), (1940, 783168), (2328, 652640), (2910, 522112), (3104, 489480), (3840, 395663), (3880, 391584), (4079, 372480), (4656, 326320), (5820, 261056), (6208, 244740), (7760, 195792), (8158, 186240), (9312, 163160), (11640, 130528), (12237, 124160), (12416, 122370), (15520, 97896), (16316, 93120), (18624, 81580), (20395, 74496), (23280, 65264), (24474, 62080), (24832, 61185), (31040, 48948), (32632, 46560), (37248, 40790)]