340052040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{683}}^1$

素因数の和:1164

約数の個数: 128

約数和(自身を含む): 1137628800

約数和(自身を除く): 797576760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 461, 540, 683, 922, 1080, 1366, 1383, 1844, 2049, 2305, 2732, 2766, 3415, 3688, 4098, 4149, 4610, 5464, 5532, 6147, 6830, 6915, 8196, 8298, 9220, 10245, 11064, 12294, 12447, 13660, 13830, 16392, 16596, 18440, 18441, 20490, 20745, 24588, 24894, 27320, 27660, 30735, 33192, 36882, 40980, 41490, 49176, 49788, 55320, 61470, 62235, 73764, 81960, 82980, 92205, 99576, 122940, 124470, 147528, 165960, 184410, 245880, 248940, 314863, 368820, 497880, 629726, 737640, 944589, 1259452, 1574315, 1889178, 2518904, 2833767, 3148630, 3778356, 4722945, 5667534, 6297260, 7556712, 8501301, 9445890, 11335068, 12594520, 14168835, 17002602, 18891780, 22670136, 28337670, 34005204, 37783560, 42506505, 56675340, 68010408, 85013010, 113350680, 170026020, 340052040]

約数ペア:

[(1, 340052040), (2, 170026020), (3, 113350680), (4, 85013010), (5, 68010408), (6, 56675340), (8, 42506505), (9, 37783560), (10, 34005204), (12, 28337670), (15, 22670136), (18, 18891780), (20, 17002602), (24, 14168835), (27, 12594520), (30, 11335068), (36, 9445890), (40, 8501301), (45, 7556712), (54, 6297260), (60, 5667534), (72, 4722945), (90, 3778356), (108, 3148630), (120, 2833767), (135, 2518904), (180, 1889178), (216, 1574315), (270, 1259452), (360, 944589), (461, 737640), (540, 629726), (683, 497880), (922, 368820), (1080, 314863), (1366, 248940), (1383, 245880), (1844, 184410), (2049, 165960), (2305, 147528), (2732, 124470), (2766, 122940), (3415, 99576), (3688, 92205), (4098, 82980), (4149, 81960), (4610, 73764), (5464, 62235), (5532, 61470), (6147, 55320), (6830, 49788), (6915, 49176), (8196, 41490), (8298, 40980), (9220, 36882), (10245, 33192), (11064, 30735), (12294, 27660), (12447, 27320), (13660, 24894), (13830, 24588), (16392, 20745), (16596, 20490), (18440, 18441)]