1032871680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{89659}}^1$

素因数の和:89686

約数の個数: 108

約数和(自身を含む): 3573668280

約数和(自身を除く): 2540796600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 89659, 179318, 268977, 358636, 448295, 537954, 717272, 806931, 896590, 1075908, 1344885, 1434544, 1613862, 1793180, 2151816, 2689770, 2869088, 3227724, 3586360, 4034655, 4303632, 5379540, 5738176, 6455448, 7172720, 8069310, 8607264, 10759080, 11476352, 12910896, 14345440, 16138620, 17214528, 21518160, 22952704, 25821792, 28690880, 32277240, 34429056, 43036320, 51643584, 57381760, 64554480, 68858112, 86072640, 103287168, 114763520, 129108960, 172145280, 206574336, 258217920, 344290560, 516435840, 1032871680]

約数ペア:

[(1, 1032871680), (2, 516435840), (3, 344290560), (4, 258217920), (5, 206574336), (6, 172145280), (8, 129108960), (9, 114763520), (10, 103287168), (12, 86072640), (15, 68858112), (16, 64554480), (18, 57381760), (20, 51643584), (24, 43036320), (30, 34429056), (32, 32277240), (36, 28690880), (40, 25821792), (45, 22952704), (48, 21518160), (60, 17214528), (64, 16138620), (72, 14345440), (80, 12910896), (90, 11476352), (96, 10759080), (120, 8607264), (128, 8069310), (144, 7172720), (160, 6455448), (180, 5738176), (192, 5379540), (240, 4303632), (256, 4034655), (288, 3586360), (320, 3227724), (360, 2869088), (384, 2689770), (480, 2151816), (576, 1793180), (640, 1613862), (720, 1434544), (768, 1344885), (960, 1075908), (1152, 896590), (1280, 806931), (1440, 717272), (1920, 537954), (2304, 448295), (2880, 358636), (3840, 268977), (5760, 179318), (11520, 89659)]