8913240

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{131}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 34594560

約数和(自身を除く): 25681320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 131, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 262, 270, 280, 315, 324, 360, 378, 393, 405, 420, 486, 504, 524, 540, 567, 630, 648, 655, 756, 786, 810, 840, 917, 945, 972, 1048, 1080, 1134, 1179, 1215, 1260, 1310, 1512, 1572, 1620, 1701, 1834, 1890, 1944, 1965, 2268, 2358, 2430, 2520, 2620, 2751, 2835, 3144, 3240, 3402, 3537, 3668, 3780, 3930, 4536, 4585, 4716, 4860, 5240, 5502, 5670, 5895, 6804, 7074, 7336, 7560, 7860, 8253, 8505, 9170, 9432, 9720, 10611, 11004, 11340, 11790, 13608, 13755, 14148, 15720, 16506, 17010, 17685, 18340, 21222, 22008, 22680, 23580, 24759, 27510, 28296, 31833, 33012, 34020, 35370, 36680, 41265, 42444, 47160, 49518, 53055, 55020, 63666, 66024, 68040, 70740, 74277, 82530, 84888, 99036, 106110, 110040, 123795, 127332, 141480, 148554, 159165, 165060, 198072, 212220, 222831, 247590, 254664, 297108, 318330, 330120, 371385, 424440, 445662, 495180, 594216, 636660, 742770, 891324, 990360, 1114155, 1273320, 1485540, 1782648, 2228310, 2971080, 4456620, 8913240]

約数ペア:

[(1, 8913240), (2, 4456620), (3, 2971080), (4, 2228310), (5, 1782648), (6, 1485540), (7, 1273320), (8, 1114155), (9, 990360), (10, 891324), (12, 742770), (14, 636660), (15, 594216), (18, 495180), (20, 445662), (21, 424440), (24, 371385), (27, 330120), (28, 318330), (30, 297108), (35, 254664), (36, 247590), (40, 222831), (42, 212220), (45, 198072), (54, 165060), (56, 159165), (60, 148554), (63, 141480), (70, 127332), (72, 123795), (81, 110040), (84, 106110), (90, 99036), (105, 84888), (108, 82530), (120, 74277), (126, 70740), (131, 68040), (135, 66024), (140, 63666), (162, 55020), (168, 53055), (180, 49518), (189, 47160), (210, 42444), (216, 41265), (243, 36680), (252, 35370), (262, 34020), (270, 33012), (280, 31833), (315, 28296), (324, 27510), (360, 24759), (378, 23580), (393, 22680), (405, 22008), (420, 21222), (486, 18340), (504, 17685), (524, 17010), (540, 16506), (567, 15720), (630, 14148), (648, 13755), (655, 13608), (756, 11790), (786, 11340), (810, 11004), (840, 10611), (917, 9720), (945, 9432), (972, 9170), (1048, 8505), (1080, 8253), (1134, 7860), (1179, 7560), (1215, 7336), (1260, 7074), (1310, 6804), (1512, 5895), (1572, 5670), (1620, 5502), (1701, 5240), (1834, 4860), (1890, 4716), (1944, 4585), (1965, 4536), (2268, 3930), (2358, 3780), (2430, 3668), (2520, 3537), (2620, 3402), (2751, 3240), (2835, 3144)]