2555408520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{338017}}^1$

素因数の和:338044

約数の個数: 128

約数和(自身を含む): 9734918400

約数和(自身を除く): 7179509880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 338017, 676034, 1014051, 1352068, 1690085, 2028102, 2366119, 2704136, 3042153, 3380170, 4056204, 4732238, 5070255, 6084306, 6760340, 7098357, 8112408, 9126459, 9464476, 10140510, 11830595, 12168612, 13520680, 14196714, 15210765, 18252918, 18928952, 20281020, 21295071, 23661190, 24337224, 28393428, 30421530, 35491785, 36505836, 40562040, 42590142, 45632295, 47322380, 56786856, 60843060, 63885213, 70983570, 73011672, 85180284, 91264590, 94644760, 106475355, 121686120, 127770426, 141967140, 170360568, 182529180, 212950710, 255540852, 283934280, 319426065, 365058360, 425901420, 511081704, 638852130, 851802840, 1277704260, 2555408520]

約数ペア:

[(1, 2555408520), (2, 1277704260), (3, 851802840), (4, 638852130), (5, 511081704), (6, 425901420), (7, 365058360), (8, 319426065), (9, 283934280), (10, 255540852), (12, 212950710), (14, 182529180), (15, 170360568), (18, 141967140), (20, 127770426), (21, 121686120), (24, 106475355), (27, 94644760), (28, 91264590), (30, 85180284), (35, 73011672), (36, 70983570), (40, 63885213), (42, 60843060), (45, 56786856), (54, 47322380), (56, 45632295), (60, 42590142), (63, 40562040), (70, 36505836), (72, 35491785), (84, 30421530), (90, 28393428), (105, 24337224), (108, 23661190), (120, 21295071), (126, 20281020), (135, 18928952), (140, 18252918), (168, 15210765), (180, 14196714), (189, 13520680), (210, 12168612), (216, 11830595), (252, 10140510), (270, 9464476), (280, 9126459), (315, 8112408), (360, 7098357), (378, 6760340), (420, 6084306), (504, 5070255), (540, 4732238), (630, 4056204), (756, 3380170), (840, 3042153), (945, 2704136), (1080, 2366119), (1260, 2028102), (1512, 1690085), (1890, 1352068), (2520, 1014051), (3780, 676034), (7560, 338017)]