321201360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5647}}^1$

素因数の和:5745

約数の個数: 120

約数和(自身を含む): 1092549120

約数和(自身を除く): 771347760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5647, 5688, 6320, 7110, 9480, 11294, 11376, 14220, 16941, 18960, 22588, 28235, 28440, 33882, 45176, 50823, 56470, 56880, 67764, 84705, 90352, 101646, 112940, 135528, 169410, 203292, 225880, 254115, 271056, 338820, 406584, 446113, 451760, 508230, 677640, 813168, 892226, 1016460, 1338339, 1355280, 1784452, 2032920, 2230565, 2676678, 3568904, 4015017, 4065840, 4461130, 5353356, 6691695, 7137808, 8030034, 8922260, 10706712, 13383390, 16060068, 17844520, 20075085, 21413424, 26766780, 32120136, 35689040, 40150170, 53533560, 64240272, 80300340, 107067120, 160600680, 321201360]

約数ペア:

[(1, 321201360), (2, 160600680), (3, 107067120), (4, 80300340), (5, 64240272), (6, 53533560), (8, 40150170), (9, 35689040), (10, 32120136), (12, 26766780), (15, 21413424), (16, 20075085), (18, 17844520), (20, 16060068), (24, 13383390), (30, 10706712), (36, 8922260), (40, 8030034), (45, 7137808), (48, 6691695), (60, 5353356), (72, 4461130), (79, 4065840), (80, 4015017), (90, 3568904), (120, 2676678), (144, 2230565), (158, 2032920), (180, 1784452), (237, 1355280), (240, 1338339), (316, 1016460), (360, 892226), (395, 813168), (474, 677640), (632, 508230), (711, 451760), (720, 446113), (790, 406584), (948, 338820), (1185, 271056), (1264, 254115), (1422, 225880), (1580, 203292), (1896, 169410), (2370, 135528), (2844, 112940), (3160, 101646), (3555, 90352), (3792, 84705), (4740, 67764), (5647, 56880), (5688, 56470), (6320, 50823), (7110, 45176), (9480, 33882), (11294, 28440), (11376, 28235), (14220, 22588), (16941, 18960)]