39851525760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{49537}}^1$

素因数の和:49978

約数の個数: 128

約数和(自身を含む): 127332475200

約数和(自身を除く): 87480949440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 419, 480, 640, 838, 960, 1257, 1676, 1920, 2095, 2514, 3352, 4190, 5028, 6285, 6704, 8380, 10056, 12570, 13408, 16760, 20112, 25140, 26816, 33520, 40224, 49537, 50280, 53632, 67040, 80448, 99074, 100560, 134080, 148611, 160896, 198148, 201120, 247685, 268160, 297222, 396296, 402240, 495370, 594444, 743055, 792592, 804480, 990740, 1188888, 1486110, 1585184, 1981480, 2377776, 2972220, 3170368, 3962960, 4755552, 5944440, 6340736, 7925920, 9511104, 11888880, 15851840, 19022208, 20756003, 23777760, 31703680, 41512006, 47555520, 62268009, 83024012, 95111040, 103780015, 124536018, 166048024, 207560030, 249072036, 311340045, 332096048, 415120060, 498144072, 622680090, 664192096, 830240120, 996288144, 1245360180, 1328384192, 1660480240, 1992576288, 2490720360, 2656768384, 3320960480, 3985152576, 4981440720, 6641920960, 7970305152, 9962881440, 13283841920, 19925762880, 39851525760]

約数ペア:

[(1, 39851525760), (2, 19925762880), (3, 13283841920), (4, 9962881440), (5, 7970305152), (6, 6641920960), (8, 4981440720), (10, 3985152576), (12, 3320960480), (15, 2656768384), (16, 2490720360), (20, 1992576288), (24, 1660480240), (30, 1328384192), (32, 1245360180), (40, 996288144), (48, 830240120), (60, 664192096), (64, 622680090), (80, 498144072), (96, 415120060), (120, 332096048), (128, 311340045), (160, 249072036), (192, 207560030), (240, 166048024), (320, 124536018), (384, 103780015), (419, 95111040), (480, 83024012), (640, 62268009), (838, 47555520), (960, 41512006), (1257, 31703680), (1676, 23777760), (1920, 20756003), (2095, 19022208), (2514, 15851840), (3352, 11888880), (4190, 9511104), (5028, 7925920), (6285, 6340736), (6704, 5944440), (8380, 4755552), (10056, 3962960), (12570, 3170368), (13408, 2972220), (16760, 2377776), (20112, 1981480), (25140, 1585184), (26816, 1486110), (33520, 1188888), (40224, 990740), (49537, 804480), (50280, 792592), (53632, 743055), (67040, 594444), (80448, 495370), (99074, 402240), (100560, 396296), (134080, 297222), (148611, 268160), (160896, 247685), (198148, 201120)]