20135535120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{85523}}^1$

素因数の和:85654

約数の個数: 160

約数和(自身を含む): 69992841600

約数和(自身を除く): 49857306480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 360, 432, 436, 540, 545, 654, 720, 872, 981, 1080, 1090, 1308, 1635, 1744, 1962, 2160, 2180, 2616, 2943, 3270, 3924, 4360, 4905, 5232, 5886, 6540, 7848, 8720, 9810, 11772, 13080, 14715, 15696, 19620, 23544, 26160, 29430, 39240, 47088, 58860, 78480, 85523, 117720, 171046, 235440, 256569, 342092, 427615, 513138, 684184, 769707, 855230, 1026276, 1282845, 1368368, 1539414, 1710460, 2052552, 2309121, 2565690, 3078828, 3420920, 3848535, 4105104, 4618242, 5131380, 6157656, 6841840, 7697070, 9236484, 9322007, 10262760, 11545605, 12315312, 15394140, 18472968, 18644014, 20525520, 23091210, 27966021, 30788280, 36945936, 37288028, 46182420, 46610035, 55932042, 61576560, 74576056, 83898063, 92364840, 93220070, 111864084, 139830105, 149152112, 167796126, 184729680, 186440140, 223728168, 251694189, 279660210, 335592252, 372880280, 419490315, 447456336, 503388378, 559320420, 671184504, 745760560, 838980630, 1006776756, 1118640840, 1258470945, 1342369008, 1677961260, 2013553512, 2237281680, 2516941890, 3355922520, 4027107024, 5033883780, 6711845040, 10067767560, 20135535120]

約数ペア:

[(1, 20135535120), (2, 10067767560), (3, 6711845040), (4, 5033883780), (5, 4027107024), (6, 3355922520), (8, 2516941890), (9, 2237281680), (10, 2013553512), (12, 1677961260), (15, 1342369008), (16, 1258470945), (18, 1118640840), (20, 1006776756), (24, 838980630), (27, 745760560), (30, 671184504), (36, 559320420), (40, 503388378), (45, 447456336), (48, 419490315), (54, 372880280), (60, 335592252), (72, 279660210), (80, 251694189), (90, 223728168), (108, 186440140), (109, 184729680), (120, 167796126), (135, 149152112), (144, 139830105), (180, 111864084), (216, 93220070), (218, 92364840), (240, 83898063), (270, 74576056), (327, 61576560), (360, 55932042), (432, 46610035), (436, 46182420), (540, 37288028), (545, 36945936), (654, 30788280), (720, 27966021), (872, 23091210), (981, 20525520), (1080, 18644014), (1090, 18472968), (1308, 15394140), (1635, 12315312), (1744, 11545605), (1962, 10262760), (2160, 9322007), (2180, 9236484), (2616, 7697070), (2943, 6841840), (3270, 6157656), (3924, 5131380), (4360, 4618242), (4905, 4105104), (5232, 3848535), (5886, 3420920), (6540, 3078828), (7848, 2565690), (8720, 2309121), (9810, 2052552), (11772, 1710460), (13080, 1539414), (14715, 1368368), (15696, 1282845), (19620, 1026276), (23544, 855230), (26160, 769707), (29430, 684184), (39240, 513138), (47088, 427615), (58860, 342092), (78480, 256569), (85523, 235440), (117720, 171046)]