2547754080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1087}}^1$

素因数の和:1381

約数の個数: 192

約数和(自身を含む): 8488488960

約数和(自身を除く): 5940734880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 257, 285, 304, 380, 456, 480, 514, 570, 608, 760, 771, 912, 1028, 1087, 1140, 1285, 1520, 1542, 1824, 2056, 2174, 2280, 2570, 3040, 3084, 3261, 3855, 4112, 4348, 4560, 4883, 5140, 5435, 6168, 6522, 7710, 8224, 8696, 9120, 9766, 10280, 10870, 12336, 13044, 14649, 15420, 16305, 17392, 19532, 20560, 20653, 21740, 24415, 24672, 26088, 29298, 30840, 32610, 34784, 39064, 41120, 41306, 43480, 48830, 52176, 58596, 61680, 61959, 65220, 73245, 78128, 82612, 86960, 97660, 103265, 104352, 117192, 123360, 123918, 130440, 146490, 156256, 165224, 173920, 195320, 206530, 234384, 247836, 260880, 279359, 292980, 309795, 330448, 390640, 413060, 468768, 495672, 521760, 558718, 585960, 619590, 660896, 781280, 826120, 838077, 991344, 1117436, 1171920, 1239180, 1396795, 1652240, 1676154, 1982688, 2234872, 2343840, 2478360, 2793590, 3304480, 3352308, 4190385, 4469744, 4956720, 5307821, 5587180, 6704616, 8380770, 8939488, 9913440, 10615642, 11174360, 13409232, 15923463, 16761540, 21231284, 22348720, 26539105, 26818464, 31846926, 33523080, 42462568, 44697440, 53078210, 63693852, 67046160, 79617315, 84925136, 106156420, 127387704, 134092320, 159234630, 169850272, 212312840, 254775408, 318469260, 424625680, 509550816, 636938520, 849251360, 1273877040, 2547754080]

約数ペア:

[(1, 2547754080), (2, 1273877040), (3, 849251360), (4, 636938520), (5, 509550816), (6, 424625680), (8, 318469260), (10, 254775408), (12, 212312840), (15, 169850272), (16, 159234630), (19, 134092320), (20, 127387704), (24, 106156420), (30, 84925136), (32, 79617315), (38, 67046160), (40, 63693852), (48, 53078210), (57, 44697440), (60, 42462568), (76, 33523080), (80, 31846926), (95, 26818464), (96, 26539105), (114, 22348720), (120, 21231284), (152, 16761540), (160, 15923463), (190, 13409232), (228, 11174360), (240, 10615642), (257, 9913440), (285, 8939488), (304, 8380770), (380, 6704616), (456, 5587180), (480, 5307821), (514, 4956720), (570, 4469744), (608, 4190385), (760, 3352308), (771, 3304480), (912, 2793590), (1028, 2478360), (1087, 2343840), (1140, 2234872), (1285, 1982688), (1520, 1676154), (1542, 1652240), (1824, 1396795), (2056, 1239180), (2174, 1171920), (2280, 1117436), (2570, 991344), (3040, 838077), (3084, 826120), (3261, 781280), (3855, 660896), (4112, 619590), (4348, 585960), (4560, 558718), (4883, 521760), (5140, 495672), (5435, 468768), (6168, 413060), (6522, 390640), (7710, 330448), (8224, 309795), (8696, 292980), (9120, 279359), (9766, 260880), (10280, 247836), (10870, 234384), (12336, 206530), (13044, 195320), (14649, 173920), (15420, 165224), (16305, 156256), (17392, 146490), (19532, 130440), (20560, 123918), (20653, 123360), (21740, 117192), (24415, 104352), (24672, 103265), (26088, 97660), (29298, 86960), (30840, 82612), (32610, 78128), (34784, 73245), (39064, 65220), (41120, 61959), (41306, 61680), (43480, 58596), (48830, 52176)]