82597560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2181

約数の個数: 128

約数和(自身を含む): 276307200

約数和(自身を除く): 193709640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2131, 2280, 2584, 3230, 3876, 4262, 4845, 6393, 6460, 7752, 8524, 9690, 10655, 12786, 12920, 17048, 19380, 21310, 25572, 31965, 36227, 38760, 40489, 42620, 51144, 63930, 72454, 80978, 85240, 108681, 121467, 127860, 144908, 161956, 181135, 202445, 217362, 242934, 255720, 289816, 323912, 362270, 404890, 434724, 485868, 543405, 607335, 688313, 724540, 809780, 869448, 971736, 1086810, 1214670, 1376626, 1449080, 1619560, 2064939, 2173620, 2429340, 2753252, 3441565, 4129878, 4347240, 4858680, 5506504, 6883130, 8259756, 10324695, 13766260, 16519512, 20649390, 27532520, 41298780, 82597560]

約数ペア:

[(1, 82597560), (2, 41298780), (3, 27532520), (4, 20649390), (5, 16519512), (6, 13766260), (8, 10324695), (10, 8259756), (12, 6883130), (15, 5506504), (17, 4858680), (19, 4347240), (20, 4129878), (24, 3441565), (30, 2753252), (34, 2429340), (38, 2173620), (40, 2064939), (51, 1619560), (57, 1449080), (60, 1376626), (68, 1214670), (76, 1086810), (85, 971736), (95, 869448), (102, 809780), (114, 724540), (120, 688313), (136, 607335), (152, 543405), (170, 485868), (190, 434724), (204, 404890), (228, 362270), (255, 323912), (285, 289816), (323, 255720), (340, 242934), (380, 217362), (408, 202445), (456, 181135), (510, 161956), (570, 144908), (646, 127860), (680, 121467), (760, 108681), (969, 85240), (1020, 80978), (1140, 72454), (1292, 63930), (1615, 51144), (1938, 42620), (2040, 40489), (2131, 38760), (2280, 36227), (2584, 31965), (3230, 25572), (3876, 21310), (4262, 19380), (4845, 17048), (6393, 12920), (6460, 12786), (7752, 10655), (8524, 9690)]