1018990560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{303271}}^1$

素因数の和:303296

約数の個数: 96

約数和(自身を含む): 3668378112

約数和(自身を除く): 2649387552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 303271, 606542, 909813, 1213084, 1516355, 1819626, 2122897, 2426168, 3032710, 3639252, 4245794, 4549065, 4852336, 6065420, 6368691, 7278504, 8491588, 9098130, 9704672, 10614485, 12130840, 12737382, 14557008, 16983176, 18196260, 21228970, 24261680, 25474764, 29114016, 31843455, 33966352, 36392520, 42457940, 48523360, 50949528, 63686910, 67932704, 72785040, 84915880, 101899056, 127373820, 145570080, 169831760, 203798112, 254747640, 339663520, 509495280, 1018990560]

約数ペア:

[(1, 1018990560), (2, 509495280), (3, 339663520), (4, 254747640), (5, 203798112), (6, 169831760), (7, 145570080), (8, 127373820), (10, 101899056), (12, 84915880), (14, 72785040), (15, 67932704), (16, 63686910), (20, 50949528), (21, 48523360), (24, 42457940), (28, 36392520), (30, 33966352), (32, 31843455), (35, 29114016), (40, 25474764), (42, 24261680), (48, 21228970), (56, 18196260), (60, 16983176), (70, 14557008), (80, 12737382), (84, 12130840), (96, 10614485), (105, 9704672), (112, 9098130), (120, 8491588), (140, 7278504), (160, 6368691), (168, 6065420), (210, 4852336), (224, 4549065), (240, 4245794), (280, 3639252), (336, 3032710), (420, 2426168), (480, 2122897), (560, 1819626), (672, 1516355), (840, 1213084), (1120, 909813), (1680, 606542), (3360, 303271)]