674016720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:997

約数の個数: 160

約数和(自身を含む): 2260272000

約数和(自身を除く): 1586255280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 349, 390, 520, 619, 624, 698, 780, 1040, 1047, 1238, 1396, 1560, 1745, 1857, 2094, 2476, 2792, 3095, 3120, 3490, 3714, 4188, 4537, 4952, 5235, 5584, 6190, 6980, 7428, 8047, 8376, 9074, 9285, 9904, 10470, 12380, 13611, 13960, 14856, 16094, 16752, 18148, 18570, 20940, 22685, 24141, 24760, 27222, 27920, 29712, 32188, 36296, 37140, 40235, 41880, 45370, 48282, 49520, 54444, 64376, 68055, 72592, 74280, 80470, 83760, 90740, 96564, 108888, 120705, 128752, 136110, 148560, 160940, 181480, 193128, 216031, 217776, 241410, 272220, 321880, 362960, 386256, 432062, 482820, 544440, 643760, 648093, 864124, 965640, 1080155, 1088880, 1296186, 1728248, 1931280, 2160310, 2592372, 2808403, 3240465, 3456496, 4320620, 5184744, 5616806, 6480930, 8425209, 8641240, 10369488, 11233612, 12961860, 14042015, 16850418, 17282480, 22467224, 25923720, 28084030, 33700836, 42126045, 44934448, 51847440, 56168060, 67401672, 84252090, 112336120, 134803344, 168504180, 224672240, 337008360, 674016720]

約数ペア:

[(1, 674016720), (2, 337008360), (3, 224672240), (4, 168504180), (5, 134803344), (6, 112336120), (8, 84252090), (10, 67401672), (12, 56168060), (13, 51847440), (15, 44934448), (16, 42126045), (20, 33700836), (24, 28084030), (26, 25923720), (30, 22467224), (39, 17282480), (40, 16850418), (48, 14042015), (52, 12961860), (60, 11233612), (65, 10369488), (78, 8641240), (80, 8425209), (104, 6480930), (120, 5616806), (130, 5184744), (156, 4320620), (195, 3456496), (208, 3240465), (240, 2808403), (260, 2592372), (312, 2160310), (349, 1931280), (390, 1728248), (520, 1296186), (619, 1088880), (624, 1080155), (698, 965640), (780, 864124), (1040, 648093), (1047, 643760), (1238, 544440), (1396, 482820), (1560, 432062), (1745, 386256), (1857, 362960), (2094, 321880), (2476, 272220), (2792, 241410), (3095, 217776), (3120, 216031), (3490, 193128), (3714, 181480), (4188, 160940), (4537, 148560), (4952, 136110), (5235, 128752), (5584, 120705), (6190, 108888), (6980, 96564), (7428, 90740), (8047, 83760), (8376, 80470), (9074, 74280), (9285, 72592), (9904, 68055), (10470, 64376), (12380, 54444), (13611, 49520), (13960, 48282), (14856, 45370), (16094, 41880), (16752, 40235), (18148, 37140), (18570, 36296), (20940, 32188), (22685, 29712), (24141, 27920), (24760, 27222)]