1898620560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12739}}^1$

素因数の和:12787

約数の個数: 200

約数和(自身を含む): 6881434560

約数和(自身を除く): 4982814000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 2070, 2160, 2484, 2760, 3105, 3240, 3312, 3726, 4140, 4968, 5520, 6210, 6480, 7452, 8280, 9315, 9936, 12420, 12739, 14904, 16560, 18630, 24840, 25478, 29808, 37260, 38217, 49680, 50956, 63695, 74520, 76434, 101912, 114651, 127390, 149040, 152868, 191085, 203824, 229302, 254780, 292997, 305736, 343953, 382170, 458604, 509560, 573255, 585994, 611472, 687906, 764340, 878991, 917208, 1019120, 1031859, 1146510, 1171988, 1375812, 1464985, 1528680, 1719765, 1757982, 1834416, 2063718, 2293020, 2343976, 2636973, 2751624, 2929970, 3057360, 3439530, 3515964, 4127436, 4394955, 4586040, 4687952, 5159295, 5273946, 5503248, 5859940, 6879060, 7031928, 7910919, 8254872, 8789910, 9172080, 10318590, 10547892, 11719880, 13184865, 13758120, 14063856, 15821838, 16509744, 17579820, 20637180, 21095784, 23439760, 23732757, 26369730, 27516240, 31643676, 35159640, 39554595, 41274360, 42191568, 47465514, 52739460, 63287352, 70319280, 79109190, 82548720, 94931028, 105478920, 118663785, 126574704, 158218380, 189862056, 210957840, 237327570, 316436760, 379724112, 474655140, 632873520, 949310280, 1898620560]

約数ペア:

[(1, 1898620560), (2, 949310280), (3, 632873520), (4, 474655140), (5, 379724112), (6, 316436760), (8, 237327570), (9, 210957840), (10, 189862056), (12, 158218380), (15, 126574704), (16, 118663785), (18, 105478920), (20, 94931028), (23, 82548720), (24, 79109190), (27, 70319280), (30, 63287352), (36, 52739460), (40, 47465514), (45, 42191568), (46, 41274360), (48, 39554595), (54, 35159640), (60, 31643676), (69, 27516240), (72, 26369730), (80, 23732757), (81, 23439760), (90, 21095784), (92, 20637180), (108, 17579820), (115, 16509744), (120, 15821838), (135, 14063856), (138, 13758120), (144, 13184865), (162, 11719880), (180, 10547892), (184, 10318590), (207, 9172080), (216, 8789910), (230, 8254872), (240, 7910919), (270, 7031928), (276, 6879060), (324, 5859940), (345, 5503248), (360, 5273946), (368, 5159295), (405, 4687952), (414, 4586040), (432, 4394955), (460, 4127436), (540, 3515964), (552, 3439530), (621, 3057360), (648, 2929970), (690, 2751624), (720, 2636973), (810, 2343976), (828, 2293020), (920, 2063718), (1035, 1834416), (1080, 1757982), (1104, 1719765), (1242, 1528680), (1296, 1464985), (1380, 1375812), (1620, 1171988), (1656, 1146510), (1840, 1031859), (1863, 1019120), (2070, 917208), (2160, 878991), (2484, 764340), (2760, 687906), (3105, 611472), (3240, 585994), (3312, 573255), (3726, 509560), (4140, 458604), (4968, 382170), (5520, 343953), (6210, 305736), (6480, 292997), (7452, 254780), (8280, 229302), (9315, 203824), (9936, 191085), (12420, 152868), (12739, 149040), (14904, 127390), (16560, 114651), (18630, 101912), (24840, 76434), (25478, 74520), (29808, 63695), (37260, 50956), (38217, 49680)]