917888960

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:934

約数の個数: 112

約数和(自身を含む): 2262042720

約数和(自身を除く): 1344153760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 61, 64, 80, 118, 122, 160, 236, 244, 295, 305, 320, 472, 488, 590, 610, 797, 944, 976, 1180, 1220, 1594, 1888, 1952, 2360, 2440, 3188, 3599, 3776, 3904, 3985, 4720, 4880, 6376, 7198, 7970, 9440, 9760, 12752, 14396, 15940, 17995, 18880, 19520, 25504, 28792, 31880, 35990, 47023, 48617, 51008, 57584, 63760, 71980, 94046, 97234, 115168, 127520, 143960, 188092, 194468, 230336, 235115, 243085, 255040, 287920, 376184, 388936, 470230, 486170, 575840, 752368, 777872, 940460, 972340, 1151680, 1504736, 1555744, 1880920, 1944680, 2868403, 3009472, 3111488, 3761840, 3889360, 5736806, 7523680, 7778720, 11473612, 14342015, 15047360, 15557440, 22947224, 28684030, 45894448, 57368060, 91788896, 114736120, 183577792, 229472240, 458944480, 917888960]

約数ペア:

[(1, 917888960), (2, 458944480), (4, 229472240), (5, 183577792), (8, 114736120), (10, 91788896), (16, 57368060), (20, 45894448), (32, 28684030), (40, 22947224), (59, 15557440), (61, 15047360), (64, 14342015), (80, 11473612), (118, 7778720), (122, 7523680), (160, 5736806), (236, 3889360), (244, 3761840), (295, 3111488), (305, 3009472), (320, 2868403), (472, 1944680), (488, 1880920), (590, 1555744), (610, 1504736), (797, 1151680), (944, 972340), (976, 940460), (1180, 777872), (1220, 752368), (1594, 575840), (1888, 486170), (1952, 470230), (2360, 388936), (2440, 376184), (3188, 287920), (3599, 255040), (3776, 243085), (3904, 235115), (3985, 230336), (4720, 194468), (4880, 188092), (6376, 143960), (7198, 127520), (7970, 115168), (9440, 97234), (9760, 94046), (12752, 71980), (14396, 63760), (15940, 57584), (17995, 51008), (18880, 48617), (19520, 47023), (25504, 35990), (28792, 31880)]