121212480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1$

素因数の和:4124

約数の個数: 112

約数和(自身を含む): 397361664

約数和(自身を除く): 276149184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4073, 4960, 5952, 7440, 8146, 9920, 12219, 14880, 16292, 20365, 24438, 29760, 32584, 40730, 48876, 61095, 65168, 81460, 97752, 122190, 126263, 130336, 162920, 195504, 244380, 252526, 260672, 325840, 378789, 391008, 488760, 505052, 631315, 651680, 757578, 782016, 977520, 1010104, 1262630, 1303360, 1515156, 1893945, 1955040, 2020208, 2525260, 3030312, 3787890, 3910080, 4040416, 5050520, 6060624, 7575780, 8080832, 10101040, 12121248, 15151560, 20202080, 24242496, 30303120, 40404160, 60606240, 121212480]

約数ペア:

[(1, 121212480), (2, 60606240), (3, 40404160), (4, 30303120), (5, 24242496), (6, 20202080), (8, 15151560), (10, 12121248), (12, 10101040), (15, 8080832), (16, 7575780), (20, 6060624), (24, 5050520), (30, 4040416), (31, 3910080), (32, 3787890), (40, 3030312), (48, 2525260), (60, 2020208), (62, 1955040), (64, 1893945), (80, 1515156), (93, 1303360), (96, 1262630), (120, 1010104), (124, 977520), (155, 782016), (160, 757578), (186, 651680), (192, 631315), (240, 505052), (248, 488760), (310, 391008), (320, 378789), (372, 325840), (465, 260672), (480, 252526), (496, 244380), (620, 195504), (744, 162920), (930, 130336), (960, 126263), (992, 122190), (1240, 97752), (1488, 81460), (1860, 65168), (1984, 61095), (2480, 48876), (2976, 40730), (3720, 32584), (4073, 29760), (4960, 24438), (5952, 20365), (7440, 16292), (8146, 14880), (9920, 12219)]