19387035840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{154159}}^1$

素因数の和:154310

約数の個数: 112

約数和(自身を含む): 62024117760

約数和(自身を除く): 42637081920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 655, 786, 960, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 4192, 5240, 6288, 7860, 8384, 10480, 12576, 15720, 20960, 25152, 31440, 41920, 62880, 125760, 154159, 308318, 462477, 616636, 770795, 924954, 1233272, 1541590, 1849908, 2312385, 2466544, 3083180, 3699816, 4624770, 4933088, 6166360, 7399632, 9249540, 9866176, 12332720, 14799264, 18499080, 20194829, 24665440, 29598528, 36998160, 40389658, 49330880, 60584487, 73996320, 80779316, 100974145, 121168974, 147992640, 161558632, 201948290, 242337948, 302922435, 323117264, 403896580, 484675896, 605844870, 646234528, 807793160, 969351792, 1211689740, 1292469056, 1615586320, 1938703584, 2423379480, 3231172640, 3877407168, 4846758960, 6462345280, 9693517920, 19387035840]

約数ペア:

[(1, 19387035840), (2, 9693517920), (3, 6462345280), (4, 4846758960), (5, 3877407168), (6, 3231172640), (8, 2423379480), (10, 1938703584), (12, 1615586320), (15, 1292469056), (16, 1211689740), (20, 969351792), (24, 807793160), (30, 646234528), (32, 605844870), (40, 484675896), (48, 403896580), (60, 323117264), (64, 302922435), (80, 242337948), (96, 201948290), (120, 161558632), (131, 147992640), (160, 121168974), (192, 100974145), (240, 80779316), (262, 73996320), (320, 60584487), (393, 49330880), (480, 40389658), (524, 36998160), (655, 29598528), (786, 24665440), (960, 20194829), (1048, 18499080), (1310, 14799264), (1572, 12332720), (1965, 9866176), (2096, 9249540), (2620, 7399632), (3144, 6166360), (3930, 4933088), (4192, 4624770), (5240, 3699816), (6288, 3083180), (7860, 2466544), (8384, 2312385), (10480, 1849908), (12576, 1541590), (15720, 1233272), (20960, 924954), (25152, 770795), (31440, 616636), (41920, 462477), (62880, 308318), (125760, 154159)]