2080821440

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:742

約数の個数: 112

約数和(自身を含む): 5069433600

約数和(自身を除く): 2988612160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 307, 320, 359, 472, 590, 614, 718, 944, 1180, 1228, 1436, 1535, 1795, 1888, 2360, 2456, 2872, 3070, 3590, 3776, 4720, 4912, 5744, 6140, 7180, 9440, 9824, 11488, 12280, 14360, 18113, 18880, 19648, 21181, 22976, 24560, 28720, 36226, 42362, 49120, 57440, 72452, 84724, 90565, 98240, 105905, 110213, 114880, 144904, 169448, 181130, 211810, 220426, 289808, 338896, 362260, 423620, 440852, 551065, 579616, 677792, 724520, 847240, 881704, 1102130, 1159232, 1355584, 1449040, 1694480, 1763408, 2204260, 2898080, 3388960, 3526816, 4408520, 5796160, 6502567, 6777920, 7053632, 8817040, 13005134, 17634080, 26010268, 32512835, 35268160, 52020536, 65025670, 104041072, 130051340, 208082144, 260102680, 416164288, 520205360, 1040410720, 2080821440]

約数ペア:

[(1, 2080821440), (2, 1040410720), (4, 520205360), (5, 416164288), (8, 260102680), (10, 208082144), (16, 130051340), (20, 104041072), (32, 65025670), (40, 52020536), (59, 35268160), (64, 32512835), (80, 26010268), (118, 17634080), (160, 13005134), (236, 8817040), (295, 7053632), (307, 6777920), (320, 6502567), (359, 5796160), (472, 4408520), (590, 3526816), (614, 3388960), (718, 2898080), (944, 2204260), (1180, 1763408), (1228, 1694480), (1436, 1449040), (1535, 1355584), (1795, 1159232), (1888, 1102130), (2360, 881704), (2456, 847240), (2872, 724520), (3070, 677792), (3590, 579616), (3776, 551065), (4720, 440852), (4912, 423620), (5744, 362260), (6140, 338896), (7180, 289808), (9440, 220426), (9824, 211810), (11488, 181130), (12280, 169448), (14360, 144904), (18113, 114880), (18880, 110213), (19648, 105905), (21181, 98240), (22976, 90565), (24560, 84724), (28720, 72452), (36226, 57440), (42362, 49120)]