633132780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2389}}^1$

素因数の和:3039

約数の個数: 96

約数和(自身を含む): 2030085120

約数和(自身を除く): 1396952340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 631, 1262, 1893, 2389, 2524, 3155, 3786, 4417, 4778, 6310, 7167, 7572, 8834, 9465, 9556, 11945, 12620, 13251, 14334, 16723, 17668, 18930, 22085, 23890, 26502, 28668, 33446, 35835, 37860, 44170, 47780, 50169, 53004, 66255, 66892, 71670, 83615, 88340, 100338, 132510, 143340, 167230, 200676, 250845, 265020, 334460, 501690, 1003380, 1507459, 3014918, 4522377, 6029836, 7537295, 9044754, 10552213, 15074590, 18089508, 21104426, 22611885, 30149180, 31656639, 42208852, 45223770, 52761065, 63313278, 90447540, 105522130, 126626556, 158283195, 211044260, 316566390, 633132780]

約数ペア:

[(1, 633132780), (2, 316566390), (3, 211044260), (4, 158283195), (5, 126626556), (6, 105522130), (7, 90447540), (10, 63313278), (12, 52761065), (14, 45223770), (15, 42208852), (20, 31656639), (21, 30149180), (28, 22611885), (30, 21104426), (35, 18089508), (42, 15074590), (60, 10552213), (70, 9044754), (84, 7537295), (105, 6029836), (140, 4522377), (210, 3014918), (420, 1507459), (631, 1003380), (1262, 501690), (1893, 334460), (2389, 265020), (2524, 250845), (3155, 200676), (3786, 167230), (4417, 143340), (4778, 132510), (6310, 100338), (7167, 88340), (7572, 83615), (8834, 71670), (9465, 66892), (9556, 66255), (11945, 53004), (12620, 50169), (13251, 47780), (14334, 44170), (16723, 37860), (17668, 35835), (18930, 33446), (22085, 28668), (23890, 26502)]