1666902120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9803}}^1$

素因数の和:9939

約数の個数: 128

約数和(自身を含む): 5435337600

約数和(自身を除く): 3768435480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 109, 120, 130, 156, 195, 218, 260, 312, 327, 390, 436, 520, 545, 654, 780, 872, 1090, 1308, 1417, 1560, 1635, 2180, 2616, 2834, 3270, 4251, 4360, 5668, 6540, 7085, 8502, 9803, 11336, 13080, 14170, 17004, 19606, 21255, 28340, 29409, 34008, 39212, 42510, 49015, 56680, 58818, 78424, 85020, 98030, 117636, 127439, 147045, 170040, 196060, 235272, 254878, 294090, 382317, 392120, 509756, 588180, 637195, 764634, 1019512, 1068527, 1176360, 1274390, 1529268, 1911585, 2137054, 2548780, 3058536, 3205581, 3823170, 4274108, 5097560, 5342635, 6411162, 7646340, 8548216, 10685270, 12822324, 13890851, 15292680, 16027905, 21370540, 25644648, 27781702, 32055810, 41672553, 42741080, 55563404, 64111620, 69454255, 83345106, 111126808, 128223240, 138908510, 166690212, 208362765, 277817020, 333380424, 416725530, 555634040, 833451060, 1666902120]

約数ペア:

[(1, 1666902120), (2, 833451060), (3, 555634040), (4, 416725530), (5, 333380424), (6, 277817020), (8, 208362765), (10, 166690212), (12, 138908510), (13, 128223240), (15, 111126808), (20, 83345106), (24, 69454255), (26, 64111620), (30, 55563404), (39, 42741080), (40, 41672553), (52, 32055810), (60, 27781702), (65, 25644648), (78, 21370540), (104, 16027905), (109, 15292680), (120, 13890851), (130, 12822324), (156, 10685270), (195, 8548216), (218, 7646340), (260, 6411162), (312, 5342635), (327, 5097560), (390, 4274108), (436, 3823170), (520, 3205581), (545, 3058536), (654, 2548780), (780, 2137054), (872, 1911585), (1090, 1529268), (1308, 1274390), (1417, 1176360), (1560, 1068527), (1635, 1019512), (2180, 764634), (2616, 637195), (2834, 588180), (3270, 509756), (4251, 392120), (4360, 382317), (5668, 294090), (6540, 254878), (7085, 235272), (8502, 196060), (9803, 170040), (11336, 147045), (13080, 127439), (14170, 117636), (17004, 98030), (19606, 85020), (21255, 78424), (28340, 58818), (29409, 56680), (34008, 49015), (39212, 42510)]