1819989864960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{874457}}^1$

素因数の和:874754

約数の個数: 160

約数和(自身を含む): 5839756445952

約数和(自身を除く): 4019766580992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 271, 320, 384, 480, 512, 542, 640, 768, 813, 960, 1084, 1280, 1355, 1536, 1626, 1920, 2168, 2560, 2710, 3252, 3840, 4065, 4336, 5420, 6504, 7680, 8130, 8672, 10840, 13008, 16260, 17344, 21680, 26016, 32520, 34688, 43360, 52032, 65040, 69376, 86720, 104064, 130080, 138752, 173440, 208128, 260160, 346880, 416256, 520320, 693760, 874457, 1040640, 1748914, 2081280, 2623371, 3497828, 4372285, 5246742, 6995656, 8744570, 10493484, 13116855, 13991312, 17489140, 20986968, 26233710, 27982624, 34978280, 41973936, 52467420, 55965248, 69956560, 83947872, 104934840, 111930496, 139913120, 167895744, 209869680, 223860992, 236977847, 279826240, 335791488, 419739360, 447721984, 473955694, 559652480, 671582976, 710933541, 839478720, 947911388, 1119304960, 1184889235, 1343165952, 1421867082, 1678957440, 1895822776, 2238609920, 2369778470, 2843734164, 3357914880, 3554667705, 3791645552, 4739556940, 5687468328, 6715829760, 7109335410, 7583291104, 9479113880, 11374936656, 14218670820, 15166582208, 18958227760, 22749873312, 28437341640, 30333164416, 37916455520, 45499746624, 56874683280, 60666328832, 75832911040, 90999493248, 113749366560, 121332657664, 151665822080, 181998986496, 227498733120, 303331644160, 363997972992, 454997466240, 606663288320, 909994932480, 1819989864960]

約数ペア:

[(1, 1819989864960), (2, 909994932480), (3, 606663288320), (4, 454997466240), (5, 363997972992), (6, 303331644160), (8, 227498733120), (10, 181998986496), (12, 151665822080), (15, 121332657664), (16, 113749366560), (20, 90999493248), (24, 75832911040), (30, 60666328832), (32, 56874683280), (40, 45499746624), (48, 37916455520), (60, 30333164416), (64, 28437341640), (80, 22749873312), (96, 18958227760), (120, 15166582208), (128, 14218670820), (160, 11374936656), (192, 9479113880), (240, 7583291104), (256, 7109335410), (271, 6715829760), (320, 5687468328), (384, 4739556940), (480, 3791645552), (512, 3554667705), (542, 3357914880), (640, 2843734164), (768, 2369778470), (813, 2238609920), (960, 1895822776), (1084, 1678957440), (1280, 1421867082), (1355, 1343165952), (1536, 1184889235), (1626, 1119304960), (1920, 947911388), (2168, 839478720), (2560, 710933541), (2710, 671582976), (3252, 559652480), (3840, 473955694), (4065, 447721984), (4336, 419739360), (5420, 335791488), (6504, 279826240), (7680, 236977847), (8130, 223860992), (8672, 209869680), (10840, 167895744), (13008, 139913120), (16260, 111930496), (17344, 104934840), (21680, 83947872), (26016, 69956560), (32520, 55965248), (34688, 52467420), (43360, 41973936), (52032, 34978280), (65040, 27982624), (69376, 26233710), (86720, 20986968), (104064, 17489140), (130080, 13991312), (138752, 13116855), (173440, 10493484), (208128, 8744570), (260160, 6995656), (346880, 5246742), (416256, 4372285), (520320, 3497828), (693760, 2623371), (874457, 2081280), (1040640, 1748914)]