418920960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{54547}}^1$

素因数の和:54573

約数の個数: 80

約数和(自身を含む): 1339262496

約数和(自身を除く): 920341536

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 54547, 109094, 163641, 218188, 272735, 327282, 436376, 545470, 654564, 818205, 872752, 1090940, 1309128, 1636410, 1745504, 2181880, 2618256, 3272820, 3491008, 4363760, 5236512, 6545640, 6982016, 8727520, 10473024, 13091280, 13964032, 17455040, 20946048, 26182560, 27928064, 34910080, 41892096, 52365120, 69820160, 83784192, 104730240, 139640320, 209460480, 418920960]

約数ペア:

[(1, 418920960), (2, 209460480), (3, 139640320), (4, 104730240), (5, 83784192), (6, 69820160), (8, 52365120), (10, 41892096), (12, 34910080), (15, 27928064), (16, 26182560), (20, 20946048), (24, 17455040), (30, 13964032), (32, 13091280), (40, 10473024), (48, 8727520), (60, 6982016), (64, 6545640), (80, 5236512), (96, 4363760), (120, 3491008), (128, 3272820), (160, 2618256), (192, 2181880), (240, 1745504), (256, 1636410), (320, 1309128), (384, 1090940), (480, 872752), (512, 818205), (640, 654564), (768, 545470), (960, 436376), (1280, 327282), (1536, 272735), (1920, 218188), (2560, 163641), (3840, 109094), (7680, 54547)]