2187520320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{25603}}^1$

素因数の和:25712

約数の個数: 112

約数和(自身を含む): 7023689280

約数和(自身を除く): 4836168960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 160, 178, 192, 240, 267, 320, 356, 445, 480, 534, 712, 890, 960, 1068, 1335, 1424, 1780, 2136, 2670, 2848, 3560, 4272, 5340, 5696, 7120, 8544, 10680, 14240, 17088, 21360, 25603, 28480, 42720, 51206, 76809, 85440, 102412, 128015, 153618, 204824, 256030, 307236, 384045, 409648, 512060, 614472, 768090, 819296, 1024120, 1228944, 1536180, 1638592, 2048240, 2278667, 2457888, 3072360, 4096480, 4557334, 4915776, 6144720, 6836001, 8192960, 9114668, 11393335, 12289440, 13672002, 18229336, 22786670, 24578880, 27344004, 34180005, 36458672, 45573340, 54688008, 68360010, 72917344, 91146680, 109376016, 136720020, 145834688, 182293360, 218752032, 273440040, 364586720, 437504064, 546880080, 729173440, 1093760160, 2187520320]

約数ペア:

[(1, 2187520320), (2, 1093760160), (3, 729173440), (4, 546880080), (5, 437504064), (6, 364586720), (8, 273440040), (10, 218752032), (12, 182293360), (15, 145834688), (16, 136720020), (20, 109376016), (24, 91146680), (30, 72917344), (32, 68360010), (40, 54688008), (48, 45573340), (60, 36458672), (64, 34180005), (80, 27344004), (89, 24578880), (96, 22786670), (120, 18229336), (160, 13672002), (178, 12289440), (192, 11393335), (240, 9114668), (267, 8192960), (320, 6836001), (356, 6144720), (445, 4915776), (480, 4557334), (534, 4096480), (712, 3072360), (890, 2457888), (960, 2278667), (1068, 2048240), (1335, 1638592), (1424, 1536180), (1780, 1228944), (2136, 1024120), (2670, 819296), (2848, 768090), (3560, 614472), (4272, 512060), (5340, 409648), (5696, 384045), (7120, 307236), (8544, 256030), (10680, 204824), (14240, 153618), (17088, 128015), (21360, 102412), (25603, 85440), (28480, 76809), (42720, 51206)]