2128360320

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{123169}}^1$

素因数の和:123197

約数の個数: 128

約数和(自身を含む): 7538004000

約数和(自身を除く): 5409643680

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 123169, 246338, 369507, 492676, 615845, 739014, 985352, 1108521, 1231690, 1478028, 1847535, 1970704, 2217042, 2463380, 2956056, 3325563, 3695070, 3941408, 4434084, 4926760, 5542605, 5912112, 6651126, 7390140, 7882816, 8868168, 9853520, 11085210, 11824224, 13302252, 14780280, 15765632, 16627815, 17736336, 19707040, 22170420, 23648448, 26604504, 29560560, 33255630, 35472672, 39414080, 44340840, 47296896, 53209008, 59121120, 66511260, 70945344, 78828160, 88681680, 106418016, 118242240, 133022520, 141890688, 177363360, 212836032, 236484480, 266045040, 354726720, 425672064, 532090080, 709453440, 1064180160, 2128360320]

約数ペア:

[(1, 2128360320), (2, 1064180160), (3, 709453440), (4, 532090080), (5, 425672064), (6, 354726720), (8, 266045040), (9, 236484480), (10, 212836032), (12, 177363360), (15, 141890688), (16, 133022520), (18, 118242240), (20, 106418016), (24, 88681680), (27, 78828160), (30, 70945344), (32, 66511260), (36, 59121120), (40, 53209008), (45, 47296896), (48, 44340840), (54, 39414080), (60, 35472672), (64, 33255630), (72, 29560560), (80, 26604504), (90, 23648448), (96, 22170420), (108, 19707040), (120, 17736336), (128, 16627815), (135, 15765632), (144, 14780280), (160, 13302252), (180, 11824224), (192, 11085210), (216, 9853520), (240, 8868168), (270, 7882816), (288, 7390140), (320, 6651126), (360, 5912112), (384, 5542605), (432, 4926760), (480, 4434084), (540, 3941408), (576, 3695070), (640, 3325563), (720, 2956056), (864, 2463380), (960, 2217042), (1080, 1970704), (1152, 1847535), (1440, 1478028), (1728, 1231690), (1920, 1108521), (2160, 985352), (2880, 739014), (3456, 615845), (4320, 492676), (5760, 369507), (8640, 246338), (17280, 123169)]