964151040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{251081}}^1$

素因数の和:251105

約数の個数: 72

約数和(自身を含む): 3079269648

約数和(自身を除く): 2115118608

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, 251081, 502162, 753243, 1004324, 1255405, 1506486, 2008648, 2510810, 3012972, 3766215, 4017296, 5021620, 6025944, 7532430, 8034592, 10043240, 12051888, 15064860, 16069184, 20086480, 24103776, 30129720, 32138368, 40172960, 48207552, 60259440, 64276736, 80345920, 96415104, 120518880, 160691840, 192830208, 241037760, 321383680, 482075520, 964151040]

約数ペア:

[(1, 964151040), (2, 482075520), (3, 321383680), (4, 241037760), (5, 192830208), (6, 160691840), (8, 120518880), (10, 96415104), (12, 80345920), (15, 64276736), (16, 60259440), (20, 48207552), (24, 40172960), (30, 32138368), (32, 30129720), (40, 24103776), (48, 20086480), (60, 16069184), (64, 15064860), (80, 12051888), (96, 10043240), (120, 8034592), (128, 7532430), (160, 6025944), (192, 5021620), (240, 4017296), (256, 3766215), (320, 3012972), (384, 2510810), (480, 2008648), (640, 1506486), (768, 1255405), (960, 1004324), (1280, 753243), (1920, 502162), (3840, 251081)]