628249680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{11953}}^1$

素因数の和:12045

約数の個数: 120

約数和(自身を含む): 2138953128

約数和(自身を除く): 1510703448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 8760, 10512, 11953, 13140, 17520, 23906, 26280, 35859, 47812, 52560, 59765, 71718, 95624, 107577, 119530, 143436, 179295, 191248, 215154, 239060, 286872, 358590, 430308, 478120, 537885, 573744, 717180, 860616, 872569, 956240, 1075770, 1434360, 1721232, 1745138, 2151540, 2617707, 2868720, 3490276, 4303080, 4362845, 5235414, 6980552, 7853121, 8606160, 8725690, 10470828, 13088535, 13961104, 15706242, 17451380, 20941656, 26177070, 31412484, 34902760, 39265605, 41883312, 52354140, 62824968, 69805520, 78531210, 104708280, 125649936, 157062420, 209416560, 314124840, 628249680]

約数ペア:

[(1, 628249680), (2, 314124840), (3, 209416560), (4, 157062420), (5, 125649936), (6, 104708280), (8, 78531210), (9, 69805520), (10, 62824968), (12, 52354140), (15, 41883312), (16, 39265605), (18, 34902760), (20, 31412484), (24, 26177070), (30, 20941656), (36, 17451380), (40, 15706242), (45, 13961104), (48, 13088535), (60, 10470828), (72, 8725690), (73, 8606160), (80, 7853121), (90, 6980552), (120, 5235414), (144, 4362845), (146, 4303080), (180, 3490276), (219, 2868720), (240, 2617707), (292, 2151540), (360, 1745138), (365, 1721232), (438, 1434360), (584, 1075770), (657, 956240), (720, 872569), (730, 860616), (876, 717180), (1095, 573744), (1168, 537885), (1314, 478120), (1460, 430308), (1752, 358590), (2190, 286872), (2628, 239060), (2920, 215154), (3285, 191248), (3504, 179295), (4380, 143436), (5256, 119530), (5840, 107577), (6570, 95624), (8760, 71718), (10512, 59765), (11953, 52560), (13140, 47812), (17520, 35859), (23906, 26280)]