1304213760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{113213}}^1$

素因数の和:113240

約数の個数: 108

約数和(自身を含む): 4512483612

約数和(自身を除く): 3208269852

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 113213, 226426, 339639, 452852, 566065, 679278, 905704, 1018917, 1132130, 1358556, 1698195, 1811408, 2037834, 2264260, 2717112, 3396390, 3622816, 4075668, 4528520, 5094585, 5434224, 6792780, 7245632, 8151336, 9057040, 10189170, 10868448, 13585560, 14491264, 16302672, 18114080, 20378340, 21736896, 27171120, 28982528, 32605344, 36228160, 40756680, 43473792, 54342240, 65210688, 72456320, 81513360, 86947584, 108684480, 130421376, 144912640, 163026720, 217368960, 260842752, 326053440, 434737920, 652106880, 1304213760]

約数ペア:

[(1, 1304213760), (2, 652106880), (3, 434737920), (4, 326053440), (5, 260842752), (6, 217368960), (8, 163026720), (9, 144912640), (10, 130421376), (12, 108684480), (15, 86947584), (16, 81513360), (18, 72456320), (20, 65210688), (24, 54342240), (30, 43473792), (32, 40756680), (36, 36228160), (40, 32605344), (45, 28982528), (48, 27171120), (60, 21736896), (64, 20378340), (72, 18114080), (80, 16302672), (90, 14491264), (96, 13585560), (120, 10868448), (128, 10189170), (144, 9057040), (160, 8151336), (180, 7245632), (192, 6792780), (240, 5434224), (256, 5094585), (288, 4528520), (320, 4075668), (360, 3622816), (384, 3396390), (480, 2717112), (576, 2264260), (640, 2037834), (720, 1811408), (768, 1698195), (960, 1358556), (1152, 1132130), (1280, 1018917), (1440, 905704), (1920, 679278), (2304, 566065), (2880, 452852), (3840, 339639), (5760, 226426), (11520, 113213)]