2260490240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7121}}^1$

素因数の和:7179

約数の個数: 96

約数和(自身を含む): 5599601280

約数和(自身を除く): 3339111040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3968, 4960, 5120, 7121, 7936, 9920, 10240, 14242, 15872, 19840, 28484, 31744, 35605, 39680, 56968, 63488, 71210, 79360, 113936, 142420, 158720, 220751, 227872, 284840, 317440, 441502, 455744, 569680, 883004, 911488, 1103755, 1139360, 1766008, 1822976, 2207510, 2278720, 3532016, 3645952, 4415020, 4557440, 7064032, 7291904, 8830040, 9114880, 14128064, 14583808, 17660080, 18229760, 28256128, 35320160, 36459520, 56512256, 70640320, 72919040, 113024512, 141280640, 226049024, 282561280, 452098048, 565122560, 1130245120, 2260490240]

約数ペア:

[(1, 2260490240), (2, 1130245120), (4, 565122560), (5, 452098048), (8, 282561280), (10, 226049024), (16, 141280640), (20, 113024512), (31, 72919040), (32, 70640320), (40, 56512256), (62, 36459520), (64, 35320160), (80, 28256128), (124, 18229760), (128, 17660080), (155, 14583808), (160, 14128064), (248, 9114880), (256, 8830040), (310, 7291904), (320, 7064032), (496, 4557440), (512, 4415020), (620, 3645952), (640, 3532016), (992, 2278720), (1024, 2207510), (1240, 1822976), (1280, 1766008), (1984, 1139360), (2048, 1103755), (2480, 911488), (2560, 883004), (3968, 569680), (4960, 455744), (5120, 441502), (7121, 317440), (7936, 284840), (9920, 227872), (10240, 220751), (14242, 158720), (15872, 142420), (19840, 113936), (28484, 79360), (31744, 71210), (35605, 63488), (39680, 56968)]