2651684280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{5471}}^1$

素因数の和:6069

約数の個数: 128

約数和(自身を含む): 9108910080

約数和(自身を除く): 6457225800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 577, 840, 1154, 1731, 2308, 2885, 3462, 4039, 4616, 5471, 5770, 6924, 8078, 8655, 10942, 11540, 12117, 13848, 16156, 16413, 17310, 20195, 21884, 23080, 24234, 27355, 32312, 32826, 34620, 38297, 40390, 43768, 48468, 54710, 60585, 65652, 69240, 76594, 80780, 82065, 96936, 109420, 114891, 121170, 131304, 153188, 161560, 164130, 191485, 218840, 229782, 242340, 306376, 328260, 382970, 459564, 484680, 574455, 656520, 765940, 919128, 1148910, 1531880, 2297820, 3156767, 4595640, 6313534, 9470301, 12627068, 15783835, 18940602, 22097369, 25254136, 31567670, 37881204, 44194738, 47351505, 63135340, 66292107, 75762408, 88389476, 94703010, 110486845, 126270680, 132584214, 176778952, 189406020, 220973690, 265168428, 331460535, 378812040, 441947380, 530336856, 662921070, 883894760, 1325842140, 2651684280]

約数ペア:

[(1, 2651684280), (2, 1325842140), (3, 883894760), (4, 662921070), (5, 530336856), (6, 441947380), (7, 378812040), (8, 331460535), (10, 265168428), (12, 220973690), (14, 189406020), (15, 176778952), (20, 132584214), (21, 126270680), (24, 110486845), (28, 94703010), (30, 88389476), (35, 75762408), (40, 66292107), (42, 63135340), (56, 47351505), (60, 44194738), (70, 37881204), (84, 31567670), (105, 25254136), (120, 22097369), (140, 18940602), (168, 15783835), (210, 12627068), (280, 9470301), (420, 6313534), (577, 4595640), (840, 3156767), (1154, 2297820), (1731, 1531880), (2308, 1148910), (2885, 919128), (3462, 765940), (4039, 656520), (4616, 574455), (5471, 484680), (5770, 459564), (6924, 382970), (8078, 328260), (8655, 306376), (10942, 242340), (11540, 229782), (12117, 218840), (13848, 191485), (16156, 164130), (16413, 161560), (17310, 153188), (20195, 131304), (21884, 121170), (23080, 114891), (24234, 109420), (27355, 96936), (32312, 82065), (32826, 80780), (34620, 76594), (38297, 69240), (40390, 65652), (43768, 60585), (48468, 54710)]