73907280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4463}}^1$

素因数の和:4505

約数の個数: 120

約数和(自身を含む): 259054848

約数和(自身を除く): 185147568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 4463, 5520, 8280, 8926, 13389, 16560, 17852, 22315, 26778, 35704, 40167, 44630, 53556, 66945, 71408, 80334, 89260, 102649, 107112, 133890, 160668, 178520, 200835, 205298, 214224, 267780, 307947, 321336, 357040, 401670, 410596, 513245, 535560, 615894, 642672, 803340, 821192, 923841, 1026490, 1071120, 1231788, 1539735, 1606680, 1642384, 1847682, 2052980, 2463576, 3079470, 3213360, 3695364, 4105960, 4619205, 4927152, 6158940, 7390728, 8211920, 9238410, 12317880, 14781456, 18476820, 24635760, 36953640, 73907280]

約数ペア:

[(1, 73907280), (2, 36953640), (3, 24635760), (4, 18476820), (5, 14781456), (6, 12317880), (8, 9238410), (9, 8211920), (10, 7390728), (12, 6158940), (15, 4927152), (16, 4619205), (18, 4105960), (20, 3695364), (23, 3213360), (24, 3079470), (30, 2463576), (36, 2052980), (40, 1847682), (45, 1642384), (46, 1606680), (48, 1539735), (60, 1231788), (69, 1071120), (72, 1026490), (80, 923841), (90, 821192), (92, 803340), (115, 642672), (120, 615894), (138, 535560), (144, 513245), (180, 410596), (184, 401670), (207, 357040), (230, 321336), (240, 307947), (276, 267780), (345, 214224), (360, 205298), (368, 200835), (414, 178520), (460, 160668), (552, 133890), (690, 107112), (720, 102649), (828, 89260), (920, 80334), (1035, 71408), (1104, 66945), (1380, 53556), (1656, 44630), (1840, 40167), (2070, 35704), (2760, 26778), (3312, 22315), (4140, 17852), (4463, 16560), (5520, 13389), (8280, 8926)]