1242594080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2819

約数の個数: 192

約数和(自身を含む): 3730987008

約数和(自身を除く): 2488392928

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 2015, 2080, 2170, 2480, 2753, 2821, 2912, 3224, 3472, 3640, 4030, 4340, 4960, 5506, 5642, 6448, 6944, 7280, 8060, 8680, 11012, 11284, 12896, 13765, 14105, 14560, 16120, 17360, 19271, 22024, 22568, 27530, 28210, 32240, 34720, 35789, 38542, 44048, 45136, 55060, 56420, 64480, 71578, 77084, 85343, 88096, 90272, 96355, 110120, 112840, 143156, 154168, 170686, 178945, 192710, 220240, 225680, 250523, 286312, 308336, 341372, 357890, 385420, 426715, 440480, 451360, 501046, 572624, 597401, 616672, 682744, 715780, 770840, 853430, 1002092, 1109459, 1145248, 1194802, 1252615, 1365488, 1431560, 1541680, 1706860, 2004184, 2218918, 2389604, 2505230, 2730976, 2863120, 2987005, 3083360, 3413720, 4008368, 4437836, 4779208, 5010460, 5547295, 5726240, 5974010, 6827440, 7766213, 8016736, 8875672, 9558416, 10020920, 11094590, 11948020, 13654880, 15532426, 17751344, 19116832, 20041840, 22189180, 23896040, 31064852, 35502688, 38831065, 40083680, 44378360, 47792080, 62129704, 77662130, 88756720, 95584160, 124259408, 155324260, 177513440, 248518816, 310648520, 621297040, 1242594080]

約数ペア:

[(1, 1242594080), (2, 621297040), (4, 310648520), (5, 248518816), (7, 177513440), (8, 155324260), (10, 124259408), (13, 95584160), (14, 88756720), (16, 77662130), (20, 62129704), (26, 47792080), (28, 44378360), (31, 40083680), (32, 38831065), (35, 35502688), (40, 31064852), (52, 23896040), (56, 22189180), (62, 20041840), (65, 19116832), (70, 17751344), (80, 15532426), (91, 13654880), (104, 11948020), (112, 11094590), (124, 10020920), (130, 9558416), (140, 8875672), (155, 8016736), (160, 7766213), (182, 6827440), (208, 5974010), (217, 5726240), (224, 5547295), (248, 5010460), (260, 4779208), (280, 4437836), (310, 4008368), (364, 3413720), (403, 3083360), (416, 2987005), (434, 2863120), (455, 2730976), (496, 2505230), (520, 2389604), (560, 2218918), (620, 2004184), (728, 1706860), (806, 1541680), (868, 1431560), (910, 1365488), (992, 1252615), (1040, 1194802), (1085, 1145248), (1120, 1109459), (1240, 1002092), (1456, 853430), (1612, 770840), (1736, 715780), (1820, 682744), (2015, 616672), (2080, 597401), (2170, 572624), (2480, 501046), (2753, 451360), (2821, 440480), (2912, 426715), (3224, 385420), (3472, 357890), (3640, 341372), (4030, 308336), (4340, 286312), (4960, 250523), (5506, 225680), (5642, 220240), (6448, 192710), (6944, 178945), (7280, 170686), (8060, 154168), (8680, 143156), (11012, 112840), (11284, 110120), (12896, 96355), (13765, 90272), (14105, 88096), (14560, 85343), (16120, 77084), (17360, 71578), (19271, 64480), (22024, 56420), (22568, 55060), (27530, 45136), (28210, 44048), (32240, 38542), (34720, 35789)]