2017892040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1439

約数の個数: 128

約数和(自身を含む): 6185808000

約数和(自身を除く): 4167915960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 257, 295, 354, 472, 514, 590, 708, 771, 885, 1028, 1109, 1180, 1285, 1416, 1542, 1770, 2056, 2218, 2360, 2570, 3084, 3327, 3540, 3855, 4436, 5140, 5545, 6168, 6654, 7080, 7710, 8872, 10280, 11090, 13308, 15163, 15420, 16635, 22180, 26616, 30326, 30840, 33270, 44360, 45489, 60652, 65431, 66540, 75815, 90978, 121304, 130862, 133080, 151630, 181956, 196293, 227445, 261724, 285013, 303260, 327155, 363912, 392586, 454890, 523448, 570026, 606520, 654310, 785172, 855039, 909780, 981465, 1140052, 1308620, 1425065, 1570344, 1710078, 1819560, 1962930, 2280104, 2617240, 2850130, 3420156, 3925860, 4275195, 5700260, 6840312, 7851720, 8550390, 11400520, 16815767, 17100780, 33631534, 34201560, 50447301, 67263068, 84078835, 100894602, 134526136, 168157670, 201789204, 252236505, 336315340, 403578408, 504473010, 672630680, 1008946020, 2017892040]

約数ペア:

[(1, 2017892040), (2, 1008946020), (3, 672630680), (4, 504473010), (5, 403578408), (6, 336315340), (8, 252236505), (10, 201789204), (12, 168157670), (15, 134526136), (20, 100894602), (24, 84078835), (30, 67263068), (40, 50447301), (59, 34201560), (60, 33631534), (118, 17100780), (120, 16815767), (177, 11400520), (236, 8550390), (257, 7851720), (295, 6840312), (354, 5700260), (472, 4275195), (514, 3925860), (590, 3420156), (708, 2850130), (771, 2617240), (885, 2280104), (1028, 1962930), (1109, 1819560), (1180, 1710078), (1285, 1570344), (1416, 1425065), (1542, 1308620), (1770, 1140052), (2056, 981465), (2218, 909780), (2360, 855039), (2570, 785172), (3084, 654310), (3327, 606520), (3540, 570026), (3855, 523448), (4436, 454890), (5140, 392586), (5545, 363912), (6168, 327155), (6654, 303260), (7080, 285013), (7710, 261724), (8872, 227445), (10280, 196293), (11090, 181956), (13308, 151630), (15163, 133080), (15420, 130862), (16635, 121304), (22180, 90978), (26616, 75815), (30326, 66540), (30840, 65431), (33270, 60652), (44360, 45489)]