6813240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{8111}}^1$

素因数の和:8132

約数の個数: 64

約数和(自身を含む): 23362560

約数和(自身を除く): 16549320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 8111, 16222, 24333, 32444, 40555, 48666, 56777, 64888, 81110, 97332, 113554, 121665, 162220, 170331, 194664, 227108, 243330, 283885, 324440, 340662, 454216, 486660, 567770, 681324, 851655, 973320, 1135540, 1362648, 1703310, 2271080, 3406620, 6813240]

約数ペア:

[(1, 6813240), (2, 3406620), (3, 2271080), (4, 1703310), (5, 1362648), (6, 1135540), (7, 973320), (8, 851655), (10, 681324), (12, 567770), (14, 486660), (15, 454216), (20, 340662), (21, 324440), (24, 283885), (28, 243330), (30, 227108), (35, 194664), (40, 170331), (42, 162220), (56, 121665), (60, 113554), (70, 97332), (84, 81110), (105, 64888), (120, 56777), (140, 48666), (168, 40555), (210, 32444), (280, 24333), (420, 16222), (840, 8111)]