77204640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3923}}^1$

素因数の和:3982

約数の個数: 96

約数和(自身を含む): 249189696

約数和(自身を除く): 171985056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3923, 3936, 4920, 6560, 7846, 9840, 11769, 15692, 19615, 19680, 23538, 31384, 39230, 47076, 58845, 62768, 78460, 94152, 117690, 125536, 156920, 160843, 188304, 235380, 313840, 321686, 376608, 470760, 482529, 627680, 643372, 804215, 941520, 965058, 1286744, 1608430, 1883040, 1930116, 2412645, 2573488, 3216860, 3860232, 4825290, 5146976, 6433720, 7720464, 9650580, 12867440, 15440928, 19301160, 25734880, 38602320, 77204640]

約数ペア:

[(1, 77204640), (2, 38602320), (3, 25734880), (4, 19301160), (5, 15440928), (6, 12867440), (8, 9650580), (10, 7720464), (12, 6433720), (15, 5146976), (16, 4825290), (20, 3860232), (24, 3216860), (30, 2573488), (32, 2412645), (40, 1930116), (41, 1883040), (48, 1608430), (60, 1286744), (80, 965058), (82, 941520), (96, 804215), (120, 643372), (123, 627680), (160, 482529), (164, 470760), (205, 376608), (240, 321686), (246, 313840), (328, 235380), (410, 188304), (480, 160843), (492, 156920), (615, 125536), (656, 117690), (820, 94152), (984, 78460), (1230, 62768), (1312, 58845), (1640, 47076), (1968, 39230), (2460, 31384), (3280, 23538), (3923, 19680), (3936, 19615), (4920, 15692), (6560, 11769), (7846, 9840)]