72669960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1$

素因数の和:2073

約数の個数: 160

約数和(自身を含む): 266587200

約数和(自身を除く): 193917240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2039, 2376, 2970, 3240, 3564, 3960, 4078, 4455, 5940, 6117, 7128, 8156, 8910, 10195, 11880, 12234, 16312, 17820, 18351, 20390, 22429, 24468, 30585, 35640, 36702, 40780, 44858, 48936, 55053, 61170, 67287, 73404, 81560, 89716, 91755, 110106, 112145, 122340, 134574, 146808, 165159, 179432, 183510, 201861, 220212, 224290, 244680, 269148, 275265, 330318, 336435, 367020, 403722, 440424, 448580, 538296, 550530, 605583, 660636, 672870, 734040, 807444, 825795, 897160, 1009305, 1101060, 1211166, 1321272, 1345740, 1614888, 1651590, 1816749, 2018610, 2202120, 2422332, 2691480, 3027915, 3303180, 3633498, 4037220, 4844664, 6055830, 6606360, 7266996, 8074440, 9083745, 12111660, 14533992, 18167490, 24223320, 36334980, 72669960]

約数ペア:

[(1, 72669960), (2, 36334980), (3, 24223320), (4, 18167490), (5, 14533992), (6, 12111660), (8, 9083745), (9, 8074440), (10, 7266996), (11, 6606360), (12, 6055830), (15, 4844664), (18, 4037220), (20, 3633498), (22, 3303180), (24, 3027915), (27, 2691480), (30, 2422332), (33, 2202120), (36, 2018610), (40, 1816749), (44, 1651590), (45, 1614888), (54, 1345740), (55, 1321272), (60, 1211166), (66, 1101060), (72, 1009305), (81, 897160), (88, 825795), (90, 807444), (99, 734040), (108, 672870), (110, 660636), (120, 605583), (132, 550530), (135, 538296), (162, 448580), (165, 440424), (180, 403722), (198, 367020), (216, 336435), (220, 330318), (264, 275265), (270, 269148), (297, 244680), (324, 224290), (330, 220212), (360, 201861), (396, 183510), (405, 179432), (440, 165159), (495, 146808), (540, 134574), (594, 122340), (648, 112145), (660, 110106), (792, 91755), (810, 89716), (891, 81560), (990, 73404), (1080, 67287), (1188, 61170), (1320, 55053), (1485, 48936), (1620, 44858), (1782, 40780), (1980, 36702), (2039, 35640), (2376, 30585), (2970, 24468), (3240, 22429), (3564, 20390), (3960, 18351), (4078, 17820), (4455, 16312), (5940, 12234), (6117, 11880), (7128, 10195), (8156, 8910)]