20241720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 66970800

約数和(自身を除く): 46729080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 953, 1062, 1180, 1416, 1770, 1906, 2124, 2360, 2655, 2859, 3540, 3812, 4248, 4765, 5310, 5718, 7080, 7624, 8577, 9530, 10620, 11436, 14295, 17154, 19060, 21240, 22872, 28590, 34308, 38120, 42885, 56227, 57180, 68616, 85770, 112454, 114360, 168681, 171540, 224908, 281135, 337362, 343080, 449816, 506043, 562270, 674724, 843405, 1012086, 1124540, 1349448, 1686810, 2024172, 2249080, 2530215, 3373620, 4048344, 5060430, 6747240, 10120860, 20241720]

約数ペア:

[(1, 20241720), (2, 10120860), (3, 6747240), (4, 5060430), (5, 4048344), (6, 3373620), (8, 2530215), (9, 2249080), (10, 2024172), (12, 1686810), (15, 1349448), (18, 1124540), (20, 1012086), (24, 843405), (30, 674724), (36, 562270), (40, 506043), (45, 449816), (59, 343080), (60, 337362), (72, 281135), (90, 224908), (118, 171540), (120, 168681), (177, 114360), (180, 112454), (236, 85770), (295, 68616), (354, 57180), (360, 56227), (472, 42885), (531, 38120), (590, 34308), (708, 28590), (885, 22872), (953, 21240), (1062, 19060), (1180, 17154), (1416, 14295), (1770, 11436), (1906, 10620), (2124, 9530), (2360, 8577), (2655, 7624), (2859, 7080), (3540, 5718), (3812, 5310), (4248, 4765)]