354387960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{109379}}^1$

素因数の和:109402

約数の個数: 80

約数和(自身を含む): 1191148200

約数和(自身を除く): 836760240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 109379, 218758, 328137, 437516, 546895, 656274, 875032, 984411, 1093790, 1312548, 1640685, 1968822, 2187580, 2625096, 2953233, 3281370, 3937644, 4375160, 4922055, 5906466, 6562740, 7875288, 8859699, 9844110, 11812932, 13125480, 14766165, 17719398, 19688220, 23625864, 29532330, 35438796, 39376440, 44298495, 59064660, 70877592, 88596990, 118129320, 177193980, 354387960]

約数ペア:

[(1, 354387960), (2, 177193980), (3, 118129320), (4, 88596990), (5, 70877592), (6, 59064660), (8, 44298495), (9, 39376440), (10, 35438796), (12, 29532330), (15, 23625864), (18, 19688220), (20, 17719398), (24, 14766165), (27, 13125480), (30, 11812932), (36, 9844110), (40, 8859699), (45, 7875288), (54, 6562740), (60, 5906466), (72, 4922055), (81, 4375160), (90, 3937644), (108, 3281370), (120, 2953233), (135, 2625096), (162, 2187580), (180, 1968822), (216, 1640685), (270, 1312548), (324, 1093790), (360, 984411), (405, 875032), (540, 656274), (648, 546895), (810, 437516), (1080, 328137), (1620, 218758), (3240, 109379)]