284412780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{19037}}^1$

素因数の和:19135

約数の個数: 72

約数和(自身を含む): 873158832

約数和(自身を除く): 588746052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 19037, 38074, 57111, 76148, 95185, 114222, 171333, 190370, 228444, 285555, 342666, 380740, 571110, 685332, 856665, 1142220, 1580071, 1713330, 3160142, 3426660, 4740213, 6320284, 7900355, 9480426, 14220639, 15800710, 18960852, 23701065, 28441278, 31601420, 47402130, 56882556, 71103195, 94804260, 142206390, 284412780]

約数ペア:

[(1, 284412780), (2, 142206390), (3, 94804260), (4, 71103195), (5, 56882556), (6, 47402130), (9, 31601420), (10, 28441278), (12, 23701065), (15, 18960852), (18, 15800710), (20, 14220639), (30, 9480426), (36, 7900355), (45, 6320284), (60, 4740213), (83, 3426660), (90, 3160142), (166, 1713330), (180, 1580071), (249, 1142220), (332, 856665), (415, 685332), (498, 571110), (747, 380740), (830, 342666), (996, 285555), (1245, 228444), (1494, 190370), (1660, 171333), (2490, 114222), (2988, 95185), (3735, 76148), (4980, 57111), (7470, 38074), (14940, 19037)]