1948636560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36739}}^1$

素因数の和:36785

約数の個数: 160

約数和(自身を含む): 6888309120

約数和(自身を除く): 4939672560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 5304, 6630, 8840, 10608, 13260, 17680, 26520, 36739, 53040, 73478, 110217, 146956, 183695, 220434, 293912, 367390, 440868, 477607, 551085, 587824, 624563, 734780, 881736, 955214, 1102170, 1249126, 1432821, 1469560, 1763472, 1873689, 1910428, 2204340, 2388035, 2498252, 2865642, 2939120, 3122815, 3747378, 3820856, 4408680, 4776070, 4996504, 5731284, 6245630, 7164105, 7494756, 7641712, 8119319, 8817360, 9368445, 9552140, 9993008, 11462568, 12491260, 14328210, 14989512, 16238638, 18736890, 19104280, 22925136, 24357957, 24982520, 28656420, 29979024, 32477276, 37473780, 38208560, 40596595, 48715914, 49965040, 57312840, 64954552, 74947560, 81193190, 97431828, 114625680, 121789785, 129909104, 149895120, 162386380, 194863656, 243579570, 324772760, 389727312, 487159140, 649545520, 974318280, 1948636560]

約数ペア:

[(1, 1948636560), (2, 974318280), (3, 649545520), (4, 487159140), (5, 389727312), (6, 324772760), (8, 243579570), (10, 194863656), (12, 162386380), (13, 149895120), (15, 129909104), (16, 121789785), (17, 114625680), (20, 97431828), (24, 81193190), (26, 74947560), (30, 64954552), (34, 57312840), (39, 49965040), (40, 48715914), (48, 40596595), (51, 38208560), (52, 37473780), (60, 32477276), (65, 29979024), (68, 28656420), (78, 24982520), (80, 24357957), (85, 22925136), (102, 19104280), (104, 18736890), (120, 16238638), (130, 14989512), (136, 14328210), (156, 12491260), (170, 11462568), (195, 9993008), (204, 9552140), (208, 9368445), (221, 8817360), (240, 8119319), (255, 7641712), (260, 7494756), (272, 7164105), (312, 6245630), (340, 5731284), (390, 4996504), (408, 4776070), (442, 4408680), (510, 3820856), (520, 3747378), (624, 3122815), (663, 2939120), (680, 2865642), (780, 2498252), (816, 2388035), (884, 2204340), (1020, 1910428), (1040, 1873689), (1105, 1763472), (1326, 1469560), (1360, 1432821), (1560, 1249126), (1768, 1102170), (2040, 955214), (2210, 881736), (2652, 734780), (3120, 624563), (3315, 587824), (3536, 551085), (4080, 477607), (4420, 440868), (5304, 367390), (6630, 293912), (8840, 220434), (10608, 183695), (13260, 146956), (17680, 110217), (26520, 73478), (36739, 53040)]