15738240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1171}}^1$

素因数の和:1200

約数の個数: 128

約数和(自身を含む): 57381120

約数和(自身を除く): 41642880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1171, 1344, 1680, 1920, 2240, 2342, 2688, 3360, 3513, 4480, 4684, 5855, 6720, 7026, 8197, 9368, 11710, 13440, 14052, 16394, 17565, 18736, 23420, 24591, 28104, 32788, 35130, 37472, 40985, 46840, 49182, 56208, 65576, 70260, 74944, 81970, 93680, 98364, 112416, 122955, 131152, 140520, 149888, 163940, 187360, 196728, 224832, 245910, 262304, 281040, 327880, 374720, 393456, 449664, 491820, 524608, 562080, 655760, 749440, 786912, 983640, 1049216, 1124160, 1311520, 1573824, 1967280, 2248320, 2623040, 3147648, 3934560, 5246080, 7869120, 15738240]

約数ペア:

[(1, 15738240), (2, 7869120), (3, 5246080), (4, 3934560), (5, 3147648), (6, 2623040), (7, 2248320), (8, 1967280), (10, 1573824), (12, 1311520), (14, 1124160), (15, 1049216), (16, 983640), (20, 786912), (21, 749440), (24, 655760), (28, 562080), (30, 524608), (32, 491820), (35, 449664), (40, 393456), (42, 374720), (48, 327880), (56, 281040), (60, 262304), (64, 245910), (70, 224832), (80, 196728), (84, 187360), (96, 163940), (105, 149888), (112, 140520), (120, 131152), (128, 122955), (140, 112416), (160, 98364), (168, 93680), (192, 81970), (210, 74944), (224, 70260), (240, 65576), (280, 56208), (320, 49182), (336, 46840), (384, 40985), (420, 37472), (448, 35130), (480, 32788), (560, 28104), (640, 24591), (672, 23420), (840, 18736), (896, 17565), (960, 16394), (1120, 14052), (1171, 13440), (1344, 11710), (1680, 9368), (1920, 8197), (2240, 7026), (2342, 6720), (2688, 5855), (3360, 4684), (3513, 4480)]