64253520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 160

約数和(自身を含む): 223914240

約数和(自身を除く): 159660720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 151, 180, 197, 216, 240, 270, 302, 360, 394, 432, 453, 540, 591, 604, 720, 755, 788, 906, 985, 1080, 1182, 1208, 1359, 1510, 1576, 1773, 1812, 1970, 2160, 2265, 2364, 2416, 2718, 2955, 3020, 3152, 3546, 3624, 3940, 4077, 4530, 4728, 5319, 5436, 5910, 6040, 6795, 7092, 7248, 7880, 8154, 8865, 9060, 9456, 10638, 10872, 11820, 12080, 13590, 14184, 15760, 16308, 17730, 18120, 20385, 21276, 21744, 23640, 26595, 27180, 28368, 29747, 32616, 35460, 36240, 40770, 42552, 47280, 53190, 54360, 59494, 65232, 70920, 81540, 85104, 89241, 106380, 108720, 118988, 141840, 148735, 163080, 178482, 212760, 237976, 267723, 297470, 326160, 356964, 425520, 446205, 475952, 535446, 594940, 713928, 803169, 892410, 1070892, 1189880, 1338615, 1427856, 1606338, 1784820, 2141784, 2379760, 2677230, 3212676, 3569640, 4015845, 4283568, 5354460, 6425352, 7139280, 8031690, 10708920, 12850704, 16063380, 21417840, 32126760, 64253520]

約数ペア:

[(1, 64253520), (2, 32126760), (3, 21417840), (4, 16063380), (5, 12850704), (6, 10708920), (8, 8031690), (9, 7139280), (10, 6425352), (12, 5354460), (15, 4283568), (16, 4015845), (18, 3569640), (20, 3212676), (24, 2677230), (27, 2379760), (30, 2141784), (36, 1784820), (40, 1606338), (45, 1427856), (48, 1338615), (54, 1189880), (60, 1070892), (72, 892410), (80, 803169), (90, 713928), (108, 594940), (120, 535446), (135, 475952), (144, 446205), (151, 425520), (180, 356964), (197, 326160), (216, 297470), (240, 267723), (270, 237976), (302, 212760), (360, 178482), (394, 163080), (432, 148735), (453, 141840), (540, 118988), (591, 108720), (604, 106380), (720, 89241), (755, 85104), (788, 81540), (906, 70920), (985, 65232), (1080, 59494), (1182, 54360), (1208, 53190), (1359, 47280), (1510, 42552), (1576, 40770), (1773, 36240), (1812, 35460), (1970, 32616), (2160, 29747), (2265, 28368), (2364, 27180), (2416, 26595), (2718, 23640), (2955, 21744), (3020, 21276), (3152, 20385), (3546, 18120), (3624, 17730), (3940, 16308), (4077, 15760), (4530, 14184), (4728, 13590), (5319, 12080), (5436, 11820), (5910, 10872), (6040, 10638), (6795, 9456), (7092, 9060), (7248, 8865), (7880, 8154)]