129104280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{39847}}^1$

素因数の和:39870

約数の個数: 80

約数和(自身を含む): 433944720

約数和(自身を除く): 304840440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 39847, 79694, 119541, 159388, 199235, 239082, 318776, 358623, 398470, 478164, 597705, 717246, 796940, 956328, 1075869, 1195410, 1434492, 1593880, 1793115, 2151738, 2390820, 2868984, 3227607, 3586230, 4303476, 4781640, 5379345, 6455214, 7172460, 8606952, 10758690, 12910428, 14344920, 16138035, 21517380, 25820856, 32276070, 43034760, 64552140, 129104280]

約数ペア:

[(1, 129104280), (2, 64552140), (3, 43034760), (4, 32276070), (5, 25820856), (6, 21517380), (8, 16138035), (9, 14344920), (10, 12910428), (12, 10758690), (15, 8606952), (18, 7172460), (20, 6455214), (24, 5379345), (27, 4781640), (30, 4303476), (36, 3586230), (40, 3227607), (45, 2868984), (54, 2390820), (60, 2151738), (72, 1793115), (81, 1593880), (90, 1434492), (108, 1195410), (120, 1075869), (135, 956328), (162, 796940), (180, 717246), (216, 597705), (270, 478164), (324, 398470), (360, 358623), (405, 318776), (540, 239082), (648, 199235), (810, 159388), (1080, 119541), (1620, 79694), (3240, 39847)]