24991440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 78316416

約数和(自身を除く): 53324976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1031, 1212, 1515, 1616, 2020, 2062, 2424, 3030, 3093, 4040, 4124, 4848, 5155, 6060, 6186, 8080, 8248, 10310, 12120, 12372, 15465, 16496, 20620, 24240, 24744, 30930, 41240, 49488, 61860, 82480, 104131, 123720, 208262, 247440, 312393, 416524, 520655, 624786, 833048, 1041310, 1249572, 1561965, 1666096, 2082620, 2499144, 3123930, 4165240, 4998288, 6247860, 8330480, 12495720, 24991440]

約数ペア:

[(1, 24991440), (2, 12495720), (3, 8330480), (4, 6247860), (5, 4998288), (6, 4165240), (8, 3123930), (10, 2499144), (12, 2082620), (15, 1666096), (16, 1561965), (20, 1249572), (24, 1041310), (30, 833048), (40, 624786), (48, 520655), (60, 416524), (80, 312393), (101, 247440), (120, 208262), (202, 123720), (240, 104131), (303, 82480), (404, 61860), (505, 49488), (606, 41240), (808, 30930), (1010, 24744), (1031, 24240), (1212, 20620), (1515, 16496), (1616, 15465), (2020, 12372), (2062, 12120), (2424, 10310), (3030, 8248), (3093, 8080), (4040, 6186), (4124, 6060), (4848, 5155)]