86742960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 282839040

約数和(自身を除く): 196096080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 89, 93, 120, 124, 131, 155, 178, 186, 240, 248, 262, 267, 310, 356, 372, 393, 445, 465, 496, 524, 534, 620, 655, 712, 744, 786, 890, 930, 1048, 1068, 1240, 1310, 1335, 1424, 1488, 1572, 1780, 1860, 1965, 2096, 2136, 2480, 2620, 2670, 2759, 3144, 3560, 3720, 3930, 4061, 4272, 5240, 5340, 5518, 6288, 7120, 7440, 7860, 8122, 8277, 10480, 10680, 11036, 11659, 12183, 13795, 15720, 16244, 16554, 20305, 21360, 22072, 23318, 24366, 27590, 31440, 32488, 33108, 34977, 40610, 41385, 44144, 46636, 48732, 55180, 58295, 60915, 64976, 66216, 69954, 81220, 82770, 93272, 97464, 110360, 116590, 121830, 132432, 139908, 162440, 165540, 174885, 186544, 194928, 220720, 233180, 243660, 279816, 324880, 331080, 349770, 361429, 466360, 487320, 559632, 662160, 699540, 722858, 932720, 974640, 1084287, 1399080, 1445716, 1807145, 2168574, 2798160, 2891432, 3614290, 4337148, 5421435, 5782864, 7228580, 8674296, 10842870, 14457160, 17348592, 21685740, 28914320, 43371480, 86742960]

約数ペア:

[(1, 86742960), (2, 43371480), (3, 28914320), (4, 21685740), (5, 17348592), (6, 14457160), (8, 10842870), (10, 8674296), (12, 7228580), (15, 5782864), (16, 5421435), (20, 4337148), (24, 3614290), (30, 2891432), (31, 2798160), (40, 2168574), (48, 1807145), (60, 1445716), (62, 1399080), (80, 1084287), (89, 974640), (93, 932720), (120, 722858), (124, 699540), (131, 662160), (155, 559632), (178, 487320), (186, 466360), (240, 361429), (248, 349770), (262, 331080), (267, 324880), (310, 279816), (356, 243660), (372, 233180), (393, 220720), (445, 194928), (465, 186544), (496, 174885), (524, 165540), (534, 162440), (620, 139908), (655, 132432), (712, 121830), (744, 116590), (786, 110360), (890, 97464), (930, 93272), (1048, 82770), (1068, 81220), (1240, 69954), (1310, 66216), (1335, 64976), (1424, 60915), (1488, 58295), (1572, 55180), (1780, 48732), (1860, 46636), (1965, 44144), (2096, 41385), (2136, 40610), (2480, 34977), (2620, 33108), (2670, 32488), (2759, 31440), (3144, 27590), (3560, 24366), (3720, 23318), (3930, 22072), (4061, 21360), (4272, 20305), (5240, 16554), (5340, 16244), (5518, 15720), (6288, 13795), (7120, 12183), (7440, 11659), (7860, 11036), (8122, 10680), (8277, 10480)]