272052120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:985

約数の個数: 128

約数和(自身を含む): 851005440

約数和(自身を除く): 578953320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 71, 74, 111, 120, 142, 148, 185, 213, 222, 284, 296, 355, 370, 426, 444, 555, 568, 710, 740, 852, 863, 888, 1065, 1110, 1420, 1480, 1704, 1726, 2130, 2220, 2589, 2627, 2840, 3452, 4260, 4315, 4440, 5178, 5254, 6904, 7881, 8520, 8630, 10356, 10508, 12945, 13135, 15762, 17260, 20712, 21016, 25890, 26270, 31524, 31931, 34520, 39405, 51780, 52540, 61273, 63048, 63862, 78810, 95793, 103560, 105080, 122546, 127724, 157620, 159655, 183819, 191586, 245092, 255448, 306365, 315240, 319310, 367638, 383172, 478965, 490184, 612730, 638620, 735276, 766344, 919095, 957930, 1225460, 1277240, 1470552, 1838190, 1915860, 2267101, 2450920, 3676380, 3831720, 4534202, 6801303, 7352760, 9068404, 11335505, 13602606, 18136808, 22671010, 27205212, 34006515, 45342020, 54410424, 68013030, 90684040, 136026060, 272052120]

約数ペア:

[(1, 272052120), (2, 136026060), (3, 90684040), (4, 68013030), (5, 54410424), (6, 45342020), (8, 34006515), (10, 27205212), (12, 22671010), (15, 18136808), (20, 13602606), (24, 11335505), (30, 9068404), (37, 7352760), (40, 6801303), (60, 4534202), (71, 3831720), (74, 3676380), (111, 2450920), (120, 2267101), (142, 1915860), (148, 1838190), (185, 1470552), (213, 1277240), (222, 1225460), (284, 957930), (296, 919095), (355, 766344), (370, 735276), (426, 638620), (444, 612730), (555, 490184), (568, 478965), (710, 383172), (740, 367638), (852, 319310), (863, 315240), (888, 306365), (1065, 255448), (1110, 245092), (1420, 191586), (1480, 183819), (1704, 159655), (1726, 157620), (2130, 127724), (2220, 122546), (2589, 105080), (2627, 103560), (2840, 95793), (3452, 78810), (4260, 63862), (4315, 63048), (4440, 61273), (5178, 52540), (5254, 51780), (6904, 39405), (7881, 34520), (8520, 31931), (8630, 31524), (10356, 26270), (10508, 25890), (12945, 21016), (13135, 20712), (15762, 17260)]