1243686080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42709}}^1$

素因数の和:42746

約数の個数: 112

約数和(自身を含む): 3645042240

約数和(自身を除く): 2401356160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 29120, 42709, 85418, 170836, 213545, 298963, 341672, 427090, 555217, 597926, 683344, 854180, 1110434, 1195852, 1366688, 1494815, 1708360, 2220868, 2391704, 2733376, 2776085, 2989630, 3416720, 3886519, 4441736, 4783408, 5552170, 5979260, 6833440, 7773038, 8883472, 9566816, 11104340, 11958520, 13666880, 15546076, 17766944, 19133632, 19432595, 22208680, 23917040, 31092152, 35533888, 38865190, 44417360, 47834080, 62184304, 77730380, 88834720, 95668160, 124368608, 155460760, 177669440, 248737216, 310921520, 621843040, 1243686080]

約数ペア:

[(1, 1243686080), (2, 621843040), (4, 310921520), (5, 248737216), (7, 177669440), (8, 155460760), (10, 124368608), (13, 95668160), (14, 88834720), (16, 77730380), (20, 62184304), (26, 47834080), (28, 44417360), (32, 38865190), (35, 35533888), (40, 31092152), (52, 23917040), (56, 22208680), (64, 19432595), (65, 19133632), (70, 17766944), (80, 15546076), (91, 13666880), (104, 11958520), (112, 11104340), (130, 9566816), (140, 8883472), (160, 7773038), (182, 6833440), (208, 5979260), (224, 5552170), (260, 4783408), (280, 4441736), (320, 3886519), (364, 3416720), (416, 2989630), (448, 2776085), (455, 2733376), (520, 2391704), (560, 2220868), (728, 1708360), (832, 1494815), (910, 1366688), (1040, 1195852), (1120, 1110434), (1456, 854180), (1820, 683344), (2080, 597926), (2240, 555217), (2912, 427090), (3640, 341672), (4160, 298963), (5824, 213545), (7280, 170836), (14560, 85418), (29120, 42709)]