2080454040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{825577}}^1$

素因数の和:825601

約数の個数: 96

約数和(自身を含む): 7727410080

約数和(自身を除く): 5646956040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 825577, 1651154, 2476731, 3302308, 4127885, 4953462, 5779039, 6604616, 7430193, 8255770, 9906924, 11558078, 12383655, 14860386, 16511540, 17337117, 19813848, 23116156, 24767310, 28895195, 29720772, 33023080, 34674234, 37150965, 46232312, 49534620, 52011351, 57790390, 59441544, 69348468, 74301930, 86685585, 99069240, 104022702, 115580780, 138696936, 148603860, 173371170, 208045404, 231161560, 260056755, 297207720, 346742340, 416090808, 520113510, 693484680, 1040227020, 2080454040]

約数ペア:

[(1, 2080454040), (2, 1040227020), (3, 693484680), (4, 520113510), (5, 416090808), (6, 346742340), (7, 297207720), (8, 260056755), (9, 231161560), (10, 208045404), (12, 173371170), (14, 148603860), (15, 138696936), (18, 115580780), (20, 104022702), (21, 99069240), (24, 86685585), (28, 74301930), (30, 69348468), (35, 59441544), (36, 57790390), (40, 52011351), (42, 49534620), (45, 46232312), (56, 37150965), (60, 34674234), (63, 33023080), (70, 29720772), (72, 28895195), (84, 24767310), (90, 23116156), (105, 19813848), (120, 17337117), (126, 16511540), (140, 14860386), (168, 12383655), (180, 11558078), (210, 9906924), (252, 8255770), (280, 7430193), (315, 6604616), (360, 5779039), (420, 4953462), (504, 4127885), (630, 3302308), (840, 2476731), (1260, 1651154), (2520, 825577)]