25140480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{6547}}^1$

素因数の和:6571

約数の個数: 72

約数和(自身を含む): 80304672

約数和(自身を除く): 55164192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 6547, 13094, 19641, 26188, 32735, 39282, 52376, 65470, 78564, 98205, 104752, 130940, 157128, 196410, 209504, 261880, 314256, 392820, 419008, 523760, 628512, 785640, 838016, 1047520, 1257024, 1571280, 1676032, 2095040, 2514048, 3142560, 4190080, 5028096, 6285120, 8380160, 12570240, 25140480]

約数ペア:

[(1, 25140480), (2, 12570240), (3, 8380160), (4, 6285120), (5, 5028096), (6, 4190080), (8, 3142560), (10, 2514048), (12, 2095040), (15, 1676032), (16, 1571280), (20, 1257024), (24, 1047520), (30, 838016), (32, 785640), (40, 628512), (48, 523760), (60, 419008), (64, 392820), (80, 314256), (96, 261880), (120, 209504), (128, 196410), (160, 157128), (192, 130940), (240, 104752), (256, 98205), (320, 78564), (384, 65470), (480, 52376), (640, 39282), (768, 32735), (960, 26188), (1280, 19641), (1920, 13094), (3840, 6547)]