1267586280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37861}}^1$

素因数の和:37912

約数の個数: 128

約数和(自身を含む): 4361702400

約数和(自身を除く): 3094116120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 37861, 75722, 113583, 151444, 189305, 227166, 302888, 340749, 378610, 454332, 567915, 681498, 757220, 908664, 1022247, 1135830, 1173691, 1362996, 1514440, 1703745, 2044494, 2271660, 2347382, 2725992, 3407490, 3521073, 4088988, 4543320, 4694764, 5111235, 5868455, 6814980, 7042146, 8177976, 9389528, 10222470, 10563219, 11736910, 13629960, 14084292, 17605365, 20444940, 21126438, 23473820, 28168584, 31689657, 35210730, 40889880, 42252876, 46947640, 52816095, 63379314, 70421460, 84505752, 105632190, 126758628, 140842920, 158448285, 211264380, 253517256, 316896570, 422528760, 633793140, 1267586280]

約数ペア:

[(1, 1267586280), (2, 633793140), (3, 422528760), (4, 316896570), (5, 253517256), (6, 211264380), (8, 158448285), (9, 140842920), (10, 126758628), (12, 105632190), (15, 84505752), (18, 70421460), (20, 63379314), (24, 52816095), (27, 46947640), (30, 42252876), (31, 40889880), (36, 35210730), (40, 31689657), (45, 28168584), (54, 23473820), (60, 21126438), (62, 20444940), (72, 17605365), (90, 14084292), (93, 13629960), (108, 11736910), (120, 10563219), (124, 10222470), (135, 9389528), (155, 8177976), (180, 7042146), (186, 6814980), (216, 5868455), (248, 5111235), (270, 4694764), (279, 4543320), (310, 4088988), (360, 3521073), (372, 3407490), (465, 2725992), (540, 2347382), (558, 2271660), (620, 2044494), (744, 1703745), (837, 1514440), (930, 1362996), (1080, 1173691), (1116, 1135830), (1240, 1022247), (1395, 908664), (1674, 757220), (1860, 681498), (2232, 567915), (2790, 454332), (3348, 378610), (3720, 340749), (4185, 302888), (5580, 227166), (6696, 189305), (8370, 151444), (11160, 113583), (16740, 75722), (33480, 37861)]