123708840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 383356800

約数和(自身を除く): 259647960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 101, 118, 120, 173, 177, 202, 236, 295, 303, 346, 354, 404, 472, 505, 519, 590, 606, 692, 708, 808, 865, 885, 1010, 1038, 1180, 1212, 1384, 1416, 1515, 1730, 1770, 2020, 2076, 2360, 2424, 2595, 3030, 3460, 3540, 4040, 4152, 5190, 5959, 6060, 6920, 7080, 10207, 10380, 11918, 12120, 17473, 17877, 20414, 20760, 23836, 29795, 30621, 34946, 35754, 40828, 47672, 51035, 52419, 59590, 61242, 69892, 71508, 81656, 87365, 89385, 102070, 104838, 119180, 122484, 139784, 143016, 153105, 174730, 178770, 204140, 209676, 238360, 244968, 262095, 306210, 349460, 357540, 408280, 419352, 524190, 612420, 698920, 715080, 1030907, 1048380, 1224840, 2061814, 2096760, 3092721, 4123628, 5154535, 6185442, 8247256, 10309070, 12370884, 15463605, 20618140, 24741768, 30927210, 41236280, 61854420, 123708840]

約数ペア:

[(1, 123708840), (2, 61854420), (3, 41236280), (4, 30927210), (5, 24741768), (6, 20618140), (8, 15463605), (10, 12370884), (12, 10309070), (15, 8247256), (20, 6185442), (24, 5154535), (30, 4123628), (40, 3092721), (59, 2096760), (60, 2061814), (101, 1224840), (118, 1048380), (120, 1030907), (173, 715080), (177, 698920), (202, 612420), (236, 524190), (295, 419352), (303, 408280), (346, 357540), (354, 349460), (404, 306210), (472, 262095), (505, 244968), (519, 238360), (590, 209676), (606, 204140), (692, 178770), (708, 174730), (808, 153105), (865, 143016), (885, 139784), (1010, 122484), (1038, 119180), (1180, 104838), (1212, 102070), (1384, 89385), (1416, 87365), (1515, 81656), (1730, 71508), (1770, 69892), (2020, 61242), (2076, 59590), (2360, 52419), (2424, 51035), (2595, 47672), (3030, 40828), (3460, 35754), (3540, 34946), (4040, 30621), (4152, 29795), (5190, 23836), (5959, 20760), (6060, 20414), (6920, 17877), (7080, 17473), (10207, 12120), (10380, 11918)]