129202560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{7477}}^1$

素因数の和:7505

約数の個数: 128

約数和(自身を含む): 457653600

約数和(自身を除く): 328451040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 7477, 8640, 14954, 17280, 22431, 29908, 37385, 44862, 59816, 67293, 74770, 89724, 112155, 119632, 134586, 149540, 179448, 201879, 224310, 239264, 269172, 299080, 336465, 358896, 403758, 448620, 478528, 538344, 598160, 672930, 717792, 807516, 897240, 957056, 1009395, 1076688, 1196320, 1345860, 1435584, 1615032, 1794480, 2018790, 2153376, 2392640, 2691720, 2871168, 3230064, 3588960, 4037580, 4306752, 4785280, 5383440, 6460128, 7177920, 8075160, 8613504, 10766880, 12920256, 14355840, 16150320, 21533760, 25840512, 32300640, 43067520, 64601280, 129202560]

約数ペア:

[(1, 129202560), (2, 64601280), (3, 43067520), (4, 32300640), (5, 25840512), (6, 21533760), (8, 16150320), (9, 14355840), (10, 12920256), (12, 10766880), (15, 8613504), (16, 8075160), (18, 7177920), (20, 6460128), (24, 5383440), (27, 4785280), (30, 4306752), (32, 4037580), (36, 3588960), (40, 3230064), (45, 2871168), (48, 2691720), (54, 2392640), (60, 2153376), (64, 2018790), (72, 1794480), (80, 1615032), (90, 1435584), (96, 1345860), (108, 1196320), (120, 1076688), (128, 1009395), (135, 957056), (144, 897240), (160, 807516), (180, 717792), (192, 672930), (216, 598160), (240, 538344), (270, 478528), (288, 448620), (320, 403758), (360, 358896), (384, 336465), (432, 299080), (480, 269172), (540, 239264), (576, 224310), (640, 201879), (720, 179448), (864, 149540), (960, 134586), (1080, 119632), (1152, 112155), (1440, 89724), (1728, 74770), (1920, 67293), (2160, 59816), (2880, 44862), (3456, 37385), (4320, 29908), (5760, 22431), (7477, 17280), (8640, 14954)]