67627980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17891}}^1$

素因数の和:17916

約数の個数: 96

約数和(自身を含む): 240468480

約数和(自身を除く): 172840500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 17891, 35782, 53673, 71564, 89455, 107346, 125237, 161019, 178910, 214692, 250474, 268365, 322038, 357820, 375711, 483057, 500948, 536730, 626185, 644076, 751422, 805095, 966114, 1073460, 1127133, 1252370, 1502844, 1610190, 1878555, 1932228, 2254266, 2415285, 2504740, 3220380, 3381399, 3757110, 4508532, 4830570, 5635665, 6762798, 7514220, 9661140, 11271330, 13525596, 16906995, 22542660, 33813990, 67627980]

約数ペア:

[(1, 67627980), (2, 33813990), (3, 22542660), (4, 16906995), (5, 13525596), (6, 11271330), (7, 9661140), (9, 7514220), (10, 6762798), (12, 5635665), (14, 4830570), (15, 4508532), (18, 3757110), (20, 3381399), (21, 3220380), (27, 2504740), (28, 2415285), (30, 2254266), (35, 1932228), (36, 1878555), (42, 1610190), (45, 1502844), (54, 1252370), (60, 1127133), (63, 1073460), (70, 966114), (84, 805095), (90, 751422), (105, 644076), (108, 626185), (126, 536730), (135, 500948), (140, 483057), (180, 375711), (189, 357820), (210, 322038), (252, 268365), (270, 250474), (315, 214692), (378, 178910), (420, 161019), (540, 125237), (630, 107346), (756, 89455), (945, 71564), (1260, 53673), (1890, 35782), (3780, 17891)]