1717211640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2719}}^1$

素因数の和:3029

約数の個数: 128

約数和(自身を含む): 5444352000

約数和(自身を除く): 3727140360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 277, 285, 380, 456, 554, 570, 760, 831, 1108, 1140, 1385, 1662, 2216, 2280, 2719, 2770, 3324, 4155, 5263, 5438, 5540, 6648, 8157, 8310, 10526, 10876, 11080, 13595, 15789, 16314, 16620, 21052, 21752, 26315, 27190, 31578, 32628, 33240, 40785, 42104, 51661, 52630, 54380, 63156, 65256, 78945, 81570, 103322, 105260, 108760, 126312, 154983, 157890, 163140, 206644, 210520, 258305, 309966, 315780, 326280, 413288, 516610, 619932, 631560, 753163, 774915, 1033220, 1239864, 1506326, 1549830, 2066440, 2259489, 3012652, 3099660, 3765815, 4518978, 6025304, 6199320, 7531630, 9037956, 11297445, 14310097, 15063260, 18075912, 22594890, 28620194, 30126520, 42930291, 45189780, 57240388, 71550485, 85860582, 90379560, 114480776, 143100970, 171721164, 214651455, 286201940, 343442328, 429302910, 572403880, 858605820, 1717211640]

約数ペア:

[(1, 1717211640), (2, 858605820), (3, 572403880), (4, 429302910), (5, 343442328), (6, 286201940), (8, 214651455), (10, 171721164), (12, 143100970), (15, 114480776), (19, 90379560), (20, 85860582), (24, 71550485), (30, 57240388), (38, 45189780), (40, 42930291), (57, 30126520), (60, 28620194), (76, 22594890), (95, 18075912), (114, 15063260), (120, 14310097), (152, 11297445), (190, 9037956), (228, 7531630), (277, 6199320), (285, 6025304), (380, 4518978), (456, 3765815), (554, 3099660), (570, 3012652), (760, 2259489), (831, 2066440), (1108, 1549830), (1140, 1506326), (1385, 1239864), (1662, 1033220), (2216, 774915), (2280, 753163), (2719, 631560), (2770, 619932), (3324, 516610), (4155, 413288), (5263, 326280), (5438, 315780), (5540, 309966), (6648, 258305), (8157, 210520), (8310, 206644), (10526, 163140), (10876, 157890), (11080, 154983), (13595, 126312), (15789, 108760), (16314, 105260), (16620, 103322), (21052, 81570), (21752, 78945), (26315, 65256), (27190, 63156), (31578, 54380), (32628, 52630), (33240, 51661), (40785, 42104)]