47640960

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{919}}^1$

素因数の和:950

約数の個数: 160

約数和(自身を含む): 170319600

約数和(自身を除く): 122678640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 919, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1838, 1920, 2160, 2592, 2757, 2880, 3240, 3456, 3676, 4320, 4595, 5184, 5514, 5760, 6480, 7352, 8271, 8640, 9190, 10368, 11028, 12960, 13785, 14704, 16542, 17280, 18380, 22056, 24813, 25920, 27570, 29408, 33084, 36760, 41355, 44112, 49626, 51840, 55140, 58816, 66168, 73520, 74439, 82710, 88224, 99252, 110280, 117632, 124065, 132336, 147040, 148878, 165420, 176448, 198504, 220560, 248130, 264672, 294080, 297756, 330840, 352896, 372195, 397008, 441120, 496260, 529344, 588160, 595512, 661680, 744390, 794016, 882240, 992520, 1058688, 1191024, 1323360, 1488780, 1588032, 1764480, 1985040, 2382048, 2646720, 2977560, 3176064, 3970080, 4764096, 5293440, 5955120, 7940160, 9528192, 11910240, 15880320, 23820480, 47640960]

約数ペア:

[(1, 47640960), (2, 23820480), (3, 15880320), (4, 11910240), (5, 9528192), (6, 7940160), (8, 5955120), (9, 5293440), (10, 4764096), (12, 3970080), (15, 3176064), (16, 2977560), (18, 2646720), (20, 2382048), (24, 1985040), (27, 1764480), (30, 1588032), (32, 1488780), (36, 1323360), (40, 1191024), (45, 1058688), (48, 992520), (54, 882240), (60, 794016), (64, 744390), (72, 661680), (80, 595512), (81, 588160), (90, 529344), (96, 496260), (108, 441120), (120, 397008), (128, 372195), (135, 352896), (144, 330840), (160, 297756), (162, 294080), (180, 264672), (192, 248130), (216, 220560), (240, 198504), (270, 176448), (288, 165420), (320, 148878), (324, 147040), (360, 132336), (384, 124065), (405, 117632), (432, 110280), (480, 99252), (540, 88224), (576, 82710), (640, 74439), (648, 73520), (720, 66168), (810, 58816), (864, 55140), (919, 51840), (960, 49626), (1080, 44112), (1152, 41355), (1296, 36760), (1440, 33084), (1620, 29408), (1728, 27570), (1838, 25920), (1920, 24813), (2160, 22056), (2592, 18380), (2757, 17280), (2880, 16542), (3240, 14704), (3456, 13785), (3676, 12960), (4320, 11028), (4595, 10368), (5184, 9190), (5514, 8640), (5760, 8271), (6480, 7352)]