1987680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 6477408

約数和(自身を除く): 4489728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 101, 120, 123, 160, 164, 202, 205, 240, 246, 303, 328, 404, 410, 480, 492, 505, 606, 615, 656, 808, 820, 984, 1010, 1212, 1230, 1312, 1515, 1616, 1640, 1968, 2020, 2424, 2460, 3030, 3232, 3280, 3936, 4040, 4141, 4848, 4920, 6060, 6560, 8080, 8282, 9696, 9840, 12120, 12423, 16160, 16564, 19680, 20705, 24240, 24846, 33128, 41410, 48480, 49692, 62115, 66256, 82820, 99384, 124230, 132512, 165640, 198768, 248460, 331280, 397536, 496920, 662560, 993840, 1987680]

約数ペア:

[(1, 1987680), (2, 993840), (3, 662560), (4, 496920), (5, 397536), (6, 331280), (8, 248460), (10, 198768), (12, 165640), (15, 132512), (16, 124230), (20, 99384), (24, 82820), (30, 66256), (32, 62115), (40, 49692), (41, 48480), (48, 41410), (60, 33128), (80, 24846), (82, 24240), (96, 20705), (101, 19680), (120, 16564), (123, 16160), (160, 12423), (164, 12120), (202, 9840), (205, 9696), (240, 8282), (246, 8080), (303, 6560), (328, 6060), (404, 4920), (410, 4848), (480, 4141), (492, 4040), (505, 3936), (606, 3280), (615, 3232), (656, 3030), (808, 2460), (820, 2424), (984, 2020), (1010, 1968), (1212, 1640), (1230, 1616), (1312, 1515)]