1912736640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58601}}^1$

素因数の和:58640

約数の個数: 128

約数和(自身を含む): 6455596320

約数和(自身を除く): 4542859680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 58601, 117202, 175803, 234404, 293005, 351606, 468808, 586010, 703212, 879015, 937616, 996217, 1172020, 1406424, 1758030, 1875232, 1992434, 2344040, 2812848, 2988651, 3516060, 3750464, 3984868, 4688080, 4981085, 5625696, 5977302, 7032120, 7500928, 7969736, 9376160, 9962170, 11251392, 11954604, 14064240, 14943255, 15939472, 18752320, 19924340, 22502784, 23909208, 28128480, 29886510, 31878944, 37504640, 39848680, 47818416, 56256960, 59773020, 63757888, 79697360, 95636832, 112513920, 119546040, 127515776, 159394720, 191273664, 239092080, 318789440, 382547328, 478184160, 637578880, 956368320, 1912736640]

約数ペア:

[(1, 1912736640), (2, 956368320), (3, 637578880), (4, 478184160), (5, 382547328), (6, 318789440), (8, 239092080), (10, 191273664), (12, 159394720), (15, 127515776), (16, 119546040), (17, 112513920), (20, 95636832), (24, 79697360), (30, 63757888), (32, 59773020), (34, 56256960), (40, 47818416), (48, 39848680), (51, 37504640), (60, 31878944), (64, 29886510), (68, 28128480), (80, 23909208), (85, 22502784), (96, 19924340), (102, 18752320), (120, 15939472), (128, 14943255), (136, 14064240), (160, 11954604), (170, 11251392), (192, 9962170), (204, 9376160), (240, 7969736), (255, 7500928), (272, 7032120), (320, 5977302), (340, 5625696), (384, 4981085), (408, 4688080), (480, 3984868), (510, 3750464), (544, 3516060), (640, 2988651), (680, 2812848), (816, 2344040), (960, 1992434), (1020, 1875232), (1088, 1758030), (1360, 1406424), (1632, 1172020), (1920, 996217), (2040, 937616), (2176, 879015), (2720, 703212), (3264, 586010), (4080, 468808), (5440, 351606), (6528, 293005), (8160, 234404), (10880, 175803), (16320, 117202), (32640, 58601)]