2009163060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{46703}}^1$

素因数の和:46957

約数の個数: 72

約数和(自身を含む): 6120092160

約数和(自身を除く): 4110929100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4780, 7170, 8604, 10755, 14340, 21510, 43020, 46703, 93406, 140109, 186812, 233515, 280218, 420327, 467030, 560436, 700545, 840654, 934060, 1401090, 1681308, 2101635, 2802180, 4203270, 8406540, 11162017, 22324034, 33486051, 44648068, 55810085, 66972102, 100458153, 111620170, 133944204, 167430255, 200916306, 223240340, 334860510, 401832612, 502290765, 669721020, 1004581530, 2009163060]

約数ペア:

[(1, 2009163060), (2, 1004581530), (3, 669721020), (4, 502290765), (5, 401832612), (6, 334860510), (9, 223240340), (10, 200916306), (12, 167430255), (15, 133944204), (18, 111620170), (20, 100458153), (30, 66972102), (36, 55810085), (45, 44648068), (60, 33486051), (90, 22324034), (180, 11162017), (239, 8406540), (478, 4203270), (717, 2802180), (956, 2101635), (1195, 1681308), (1434, 1401090), (2151, 934060), (2390, 840654), (2868, 700545), (3585, 560436), (4302, 467030), (4780, 420327), (7170, 280218), (8604, 233515), (10755, 186812), (14340, 140109), (21510, 93406), (43020, 46703)]