124640640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{7213}}^1$

素因数の和:7241

約数の個数: 128

約数和(自身を含む): 441496800

約数和(自身を除く): 316856160

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, 7213, 8640, 14426, 17280, 21639, 28852, 36065, 43278, 57704, 64917, 72130, 86556, 108195, 115408, 129834, 144260, 173112, 194751, 216390, 230816, 259668, 288520, 324585, 346224, 389502, 432780, 461632, 519336, 577040, 649170, 692448, 779004, 865560, 923264, 973755, 1038672, 1154080, 1298340, 1384896, 1558008, 1731120, 1947510, 2077344, 2308160, 2596680, 2769792, 3116016, 3462240, 3895020, 4154688, 4616320, 5193360, 6232032, 6924480, 7790040, 8309376, 10386720, 12464064, 13848960, 15580080, 20773440, 24928128, 31160160, 41546880, 62320320, 124640640]

約数ペア:

[(1, 124640640), (2, 62320320), (3, 41546880), (4, 31160160), (5, 24928128), (6, 20773440), (8, 15580080), (9, 13848960), (10, 12464064), (12, 10386720), (15, 8309376), (16, 7790040), (18, 6924480), (20, 6232032), (24, 5193360), (27, 4616320), (30, 4154688), (32, 3895020), (36, 3462240), (40, 3116016), (45, 2769792), (48, 2596680), (54, 2308160), (60, 2077344), (64, 1947510), (72, 1731120), (80, 1558008), (90, 1384896), (96, 1298340), (108, 1154080), (120, 1038672), (128, 973755), (135, 923264), (144, 865560), (160, 779004), (180, 692448), (192, 649170), (216, 577040), (240, 519336), (270, 461632), (288, 432780), (320, 389502), (360, 346224), (384, 324585), (432, 288520), (480, 259668), (540, 230816), (576, 216390), (640, 194751), (720, 173112), (864, 144260), (960, 129834), (1080, 115408), (1152, 108195), (1440, 86556), (1728, 72130), (1920, 64917), (2160, 57704), (2880, 43278), (3456, 36065), (4320, 28852), (5760, 21639), (7213, 17280), (8640, 14426)]