3163160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 9676800

約数和(自身を除く): 6513640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 79, 88, 91, 104, 110, 130, 140, 143, 154, 158, 182, 220, 260, 280, 286, 308, 316, 364, 385, 395, 440, 455, 520, 553, 572, 616, 632, 715, 728, 770, 790, 869, 910, 1001, 1027, 1106, 1144, 1430, 1540, 1580, 1738, 1820, 2002, 2054, 2212, 2765, 2860, 3080, 3160, 3476, 3640, 4004, 4108, 4345, 4424, 5005, 5135, 5530, 5720, 6083, 6952, 7189, 8008, 8216, 8690, 10010, 10270, 11060, 11297, 12166, 14378, 17380, 20020, 20540, 22120, 22594, 24332, 28756, 30415, 34760, 35945, 40040, 41080, 45188, 48664, 56485, 57512, 60830, 71890, 79079, 90376, 112970, 121660, 143780, 158158, 225940, 243320, 287560, 316316, 395395, 451880, 632632, 790790, 1581580, 3163160]

約数ペア:

[(1, 3163160), (2, 1581580), (4, 790790), (5, 632632), (7, 451880), (8, 395395), (10, 316316), (11, 287560), (13, 243320), (14, 225940), (20, 158158), (22, 143780), (26, 121660), (28, 112970), (35, 90376), (40, 79079), (44, 71890), (52, 60830), (55, 57512), (56, 56485), (65, 48664), (70, 45188), (77, 41080), (79, 40040), (88, 35945), (91, 34760), (104, 30415), (110, 28756), (130, 24332), (140, 22594), (143, 22120), (154, 20540), (158, 20020), (182, 17380), (220, 14378), (260, 12166), (280, 11297), (286, 11060), (308, 10270), (316, 10010), (364, 8690), (385, 8216), (395, 8008), (440, 7189), (455, 6952), (520, 6083), (553, 5720), (572, 5530), (616, 5135), (632, 5005), (715, 4424), (728, 4345), (770, 4108), (790, 4004), (869, 3640), (910, 3476), (1001, 3160), (1027, 3080), (1106, 2860), (1144, 2765), (1430, 2212), (1540, 2054), (1580, 2002), (1738, 1820)]