486849720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{579583}}^1$

素因数の和:579604

約数の個数: 64

約数和(自身を含む): 1669201920

約数和(自身を除く): 1182352200

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, 579583, 1159166, 1738749, 2318332, 2897915, 3477498, 4057081, 4636664, 5795830, 6954996, 8114162, 8693745, 11591660, 12171243, 13909992, 16228324, 17387490, 20285405, 23183320, 24342486, 32456648, 34774980, 40570810, 48684972, 60856215, 69549960, 81141620, 97369944, 121712430, 162283240, 243424860, 486849720]

約数ペア:

[(1, 486849720), (2, 243424860), (3, 162283240), (4, 121712430), (5, 97369944), (6, 81141620), (7, 69549960), (8, 60856215), (10, 48684972), (12, 40570810), (14, 34774980), (15, 32456648), (20, 24342486), (21, 23183320), (24, 20285405), (28, 17387490), (30, 16228324), (35, 13909992), (40, 12171243), (42, 11591660), (56, 8693745), (60, 8114162), (70, 6954996), (84, 5795830), (105, 4636664), (120, 4057081), (140, 3477498), (168, 2897915), (210, 2318332), (280, 1738749), (420, 1159166), (840, 579583)]