54558720

素因数分解:

$2^{15}\times 3^2\times 5^1\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 192

約数和(自身を含む): 194245740

約数和(自身を除く): 139687020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 512, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1024, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1536, 1665, 1776, 1920, 2048, 2220, 2304, 2368, 2560, 2664, 2880, 2960, 3072, 3330, 3552, 3840, 4096, 4440, 4608, 4736, 5120, 5328, 5760, 5920, 6144, 6660, 7104, 7680, 8192, 8880, 9216, 9472, 10240, 10656, 11520, 11840, 12288, 13320, 14208, 15360, 16384, 17760, 18432, 18944, 20480, 21312, 23040, 23680, 24576, 26640, 28416, 30720, 32768, 35520, 36864, 37888, 40960, 42624, 46080, 47360, 49152, 53280, 56832, 61440, 71040, 73728, 75776, 81920, 85248, 92160, 94720, 98304, 106560, 113664, 122880, 142080, 147456, 151552, 163840, 170496, 184320, 189440, 213120, 227328, 245760, 284160, 294912, 303104, 340992, 368640, 378880, 426240, 454656, 491520, 568320, 606208, 681984, 737280, 757760, 852480, 909312, 1136640, 1212416, 1363968, 1474560, 1515520, 1704960, 1818624, 2273280, 2727936, 3031040, 3409920, 3637248, 4546560, 5455872, 6062080, 6819840, 9093120, 10911744, 13639680, 18186240, 27279360, 54558720]

約数ペア:

[(1, 54558720), (2, 27279360), (3, 18186240), (4, 13639680), (5, 10911744), (6, 9093120), (8, 6819840), (9, 6062080), (10, 5455872), (12, 4546560), (15, 3637248), (16, 3409920), (18, 3031040), (20, 2727936), (24, 2273280), (30, 1818624), (32, 1704960), (36, 1515520), (37, 1474560), (40, 1363968), (45, 1212416), (48, 1136640), (60, 909312), (64, 852480), (72, 757760), (74, 737280), (80, 681984), (90, 606208), (96, 568320), (111, 491520), (120, 454656), (128, 426240), (144, 378880), (148, 368640), (160, 340992), (180, 303104), (185, 294912), (192, 284160), (222, 245760), (240, 227328), (256, 213120), (288, 189440), (296, 184320), (320, 170496), (333, 163840), (360, 151552), (370, 147456), (384, 142080), (444, 122880), (480, 113664), (512, 106560), (555, 98304), (576, 94720), (592, 92160), (640, 85248), (666, 81920), (720, 75776), (740, 73728), (768, 71040), (888, 61440), (960, 56832), (1024, 53280), (1110, 49152), (1152, 47360), (1184, 46080), (1280, 42624), (1332, 40960), (1440, 37888), (1480, 36864), (1536, 35520), (1665, 32768), (1776, 30720), (1920, 28416), (2048, 26640), (2220, 24576), (2304, 23680), (2368, 23040), (2560, 21312), (2664, 20480), (2880, 18944), (2960, 18432), (3072, 17760), (3330, 16384), (3552, 15360), (3840, 14208), (4096, 13320), (4440, 12288), (4608, 11840), (4736, 11520), (5120, 10656), (5328, 10240), (5760, 9472), (5920, 9216), (6144, 8880), (6660, 8192), (7104, 7680)]