2012203560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{453199}}^1$

素因数の和:453250

約数の個数: 64

約数和(自身を含む): 6199776000

約数和(自身を除く): 4187572440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 453199, 906398, 1359597, 1812796, 2265995, 2719194, 3625592, 4531990, 5438388, 6797985, 9063980, 10876776, 13595970, 16768363, 18127960, 27191940, 33536726, 50305089, 54383880, 67073452, 83841815, 100610178, 134146904, 167683630, 201220356, 251525445, 335367260, 402440712, 503050890, 670734520, 1006101780, 2012203560]

約数ペア:

[(1, 2012203560), (2, 1006101780), (3, 670734520), (4, 503050890), (5, 402440712), (6, 335367260), (8, 251525445), (10, 201220356), (12, 167683630), (15, 134146904), (20, 100610178), (24, 83841815), (30, 67073452), (37, 54383880), (40, 50305089), (60, 33536726), (74, 27191940), (111, 18127960), (120, 16768363), (148, 13595970), (185, 10876776), (222, 9063980), (296, 6797985), (370, 5438388), (444, 4531990), (555, 3625592), (740, 2719194), (888, 2265995), (1110, 1812796), (1480, 1359597), (2220, 906398), (4440, 453199)]