4061120

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 112

約数和(自身を含む): 11582400

約数和(自身を除く): 7521280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 320, 343, 370, 392, 448, 490, 518, 560, 592, 686, 740, 784, 980, 1036, 1120, 1184, 1295, 1372, 1480, 1568, 1715, 1813, 1960, 2072, 2240, 2368, 2590, 2744, 2960, 3136, 3430, 3626, 3920, 4144, 5180, 5488, 5920, 6860, 7252, 7840, 8288, 9065, 10360, 10976, 11840, 12691, 13720, 14504, 15680, 16576, 18130, 20720, 21952, 25382, 27440, 29008, 36260, 41440, 50764, 54880, 58016, 63455, 72520, 82880, 101528, 109760, 116032, 126910, 145040, 203056, 253820, 290080, 406112, 507640, 580160, 812224, 1015280, 2030560, 4061120]

約数ペア:

[(1, 4061120), (2, 2030560), (4, 1015280), (5, 812224), (7, 580160), (8, 507640), (10, 406112), (14, 290080), (16, 253820), (20, 203056), (28, 145040), (32, 126910), (35, 116032), (37, 109760), (40, 101528), (49, 82880), (56, 72520), (64, 63455), (70, 58016), (74, 54880), (80, 50764), (98, 41440), (112, 36260), (140, 29008), (148, 27440), (160, 25382), (185, 21952), (196, 20720), (224, 18130), (245, 16576), (259, 15680), (280, 14504), (296, 13720), (320, 12691), (343, 11840), (370, 10976), (392, 10360), (448, 9065), (490, 8288), (518, 7840), (560, 7252), (592, 6860), (686, 5920), (740, 5488), (784, 5180), (980, 4144), (1036, 3920), (1120, 3626), (1184, 3430), (1295, 3136), (1372, 2960), (1480, 2744), (1568, 2590), (1715, 2368), (1813, 2240), (1960, 2072)]